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-rw-r--r--include/asm-generic/hyperv-tlfs.h26
-rw-r--r--include/asm-generic/local.h1
-rw-r--r--include/asm-generic/local64.h12
-rw-r--r--include/asm-generic/mshyperv.h24
-rw-r--r--include/asm-generic/pgalloc.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h9
-rw-r--r--include/clocksource/arm_arch_timer.h1
-rw-r--r--include/drm/display/drm_dp.h5
-rw-r--r--include/drm/display/drm_dp_helper.h5
-rw-r--r--include/drm/drm_managed.h18
-rw-r--r--include/drm/ttm/ttm_pool.h2
-rw-r--r--include/dt-bindings/clock/ast2600-clock.h5
-rw-r--r--include/dt-bindings/clock/bcm63268-clock.h13
-rw-r--r--include/dt-bindings/clock/imx8mp-clock.h4
-rw-r--r--include/dt-bindings/clock/imx93-clock.h6
-rw-r--r--include/dt-bindings/clock/loongson,ls1x-clk.h19
-rw-r--r--include/dt-bindings/clock/loongson,ls2k-clk.h3
-rw-r--r--include/dt-bindings/clock/mediatek,mt8188-clk.h726
-rw-r--r--include/dt-bindings/clock/qcom,dispcc-qcm2290.h4
-rw-r--r--include/dt-bindings/clock/qcom,gcc-msm8917.h190
-rw-r--r--include/dt-bindings/clock/qcom,gcc-sc8280xp.h2
-rw-r--r--include/dt-bindings/clock/qcom,sa8775p-gpucc.h50
-rw-r--r--include/dt-bindings/clock/qcom,sm7150-gcc.h186
-rw-r--r--include/dt-bindings/gce/mediatek,mt6795-gce.h123
-rw-r--r--include/dt-bindings/mfd/stm32f4-rcc.h1
-rw-r--r--include/dt-bindings/reset/bcm63268-reset.h4
-rw-r--r--include/dt-bindings/reset/mediatek,mt6735-wdt.h17
-rw-r--r--include/kvm/arm_arch_timer.h34
-rw-r--r--include/kvm/arm_hypercalls.h6
-rw-r--r--include/kvm/arm_vgic.h1
-rw-r--r--include/linux/acpi.h5
-rw-r--r--include/linux/alcor_pci.h7
-rw-r--r--include/linux/arm_ffa.h1
-rw-r--r--include/linux/atomic/atomic-arch-fallback.h24
-rw-r--r--include/linux/atomic/atomic-instrumented.h86
-rw-r--r--include/linux/blkdev.h5
-rw-r--r--include/linux/buffer_head.h6
-rw-r--r--include/linux/cacheinfo.h8
-rw-r--r--include/linux/cdx/cdx_bus.h174
-rw-r--r--include/linux/cgroup.h2
-rw-r--r--include/linux/clk-provider.h21
-rw-r--r--include/linux/cm4000_cs.h11
-rw-r--r--include/linux/compaction.h7
-rw-r--r--include/linux/compiler.h5
-rw-r--r--include/linux/context_tracking.h2
-rw-r--r--include/linux/cper.h6
-rw-r--r--include/linux/cpu.h2
-rw-r--r--include/linux/cpuset.h16
-rw-r--r--include/linux/delayacct.h15
-rw-r--r--include/linux/device.h32
-rw-r--r--include/linux/device/bus.h21
-rw-r--r--include/linux/device/class.h131
-rw-r--r--include/linux/device/driver.h28
-rw-r--r--include/linux/dim.h3
-rw-r--r--include/linux/dma-map-ops.h2
-rw-r--r--include/linux/dma/ti-cppi5.h1
-rw-r--r--include/linux/dynamic_debug.h68
-rw-r--r--include/linux/efi.h2
-rw-r--r--include/linux/exportfs.h1
-rw-r--r--include/linux/firewire.h2
-rw-r--r--include/linux/firmware/xlnx-zynqmp.h11
-rw-r--r--include/linux/fprobe.h10
-rw-r--r--include/linux/fs.h56
-rw-r--r--include/linux/ftrace.h7
-rw-r--r--include/linux/gfp.h7
-rw-r--r--include/linux/gfp_types.h30
-rw-r--r--include/linux/hex.h35
-rw-r--r--include/linux/highmem.h62
-rw-r--r--include/linux/huge_mm.h41
-rw-r--r--include/linux/hugetlb.h54
-rw-r--r--include/linux/i2c.h4
-rw-r--r--include/linux/i3c/master.h5
-rw-r--r--include/linux/if_team.h1
-rw-r--r--include/linux/if_vlan.h17
-rw-r--r--include/linux/iio/iio-gts-helper.h206
-rw-r--r--include/linux/iio/trigger.h8
-rw-r--r--include/linux/input/matrix_keypad.h5
-rw-r--r--include/linux/interconnect-provider.h17
-rw-r--r--include/linux/io-mapping.h20
-rw-r--r--include/linux/io_uring.h7
-rw-r--r--include/linux/ioasid.h83
-rw-r--r--include/linux/iomap.h6
-rw-r--r--include/linux/iommu.h31
-rw-r--r--include/linux/kallsyms.h7
-rw-r--r--include/linux/kernel.h29
-rw-r--r--include/linux/kexec.h8
-rw-r--r--include/linux/kmsan.h43
-rw-r--r--include/linux/kobject.h59
-rw-r--r--include/linux/ksm.h44
-rw-r--r--include/linux/kvm_host.h7
-rw-r--r--include/linux/kvm_types.h2
-rw-r--r--include/linux/leds.h2
-rw-r--r--include/linux/libgcc.h7
-rw-r--r--include/linux/livepatch.h1
-rw-r--r--include/linux/livepatch_sched.h29
-rw-r--r--include/linux/lockd/lockd.h29
-rw-r--r--include/linux/lockdep.h14
-rw-r--r--include/linux/lockdep_types.h1
-rw-r--r--include/linux/mailbox_client.h1
-rw-r--r--include/linux/memblock.h2
-rw-r--r--include/linux/memcontrol.h10
-rw-r--r--include/linux/memfd.h4
-rw-r--r--include/linux/mfd/axp20x.h85
-rw-r--r--include/linux/mfd/core.h20
-rw-r--r--include/linux/mfd/max597x.h96
-rw-r--r--include/linux/mfd/palmas.h8
-rw-r--r--include/linux/mfd/rsmu.h5
-rw-r--r--include/linux/mfd/rt5033-private.h17
-rw-r--r--include/linux/mfd/rt5033.h7
-rw-r--r--include/linux/mfd/rz-mtu3.h257
-rw-r--r--include/linux/mfd/samsung/core.h2
-rw-r--r--include/linux/mfd/samsung/irq.h50
-rw-r--r--include/linux/mfd/samsung/s5m8763.h90
-rw-r--r--include/linux/mfd/stm32-timers.h1
-rw-r--r--include/linux/mhi.h7
-rw-r--r--include/linux/mlx5/driver.h1
-rw-r--r--include/linux/mlx5/mlx5_ifc.h35
-rw-r--r--include/linux/mm.h219
-rw-r--r--include/linux/mm_inline.h6
-rw-r--r--include/linux/mm_types.h128
-rw-r--r--include/linux/mmap_lock.h37
-rw-r--r--include/linux/mmu_context.h14
-rw-r--r--include/linux/mmzone.h34
-rw-r--r--include/linux/mod_devicetable.h16
-rw-r--r--include/linux/module.h141
-rw-r--r--include/linux/module_symbol.h17
-rw-r--r--include/linux/msi.h9
-rw-r--r--include/linux/namei.h9
-rw-r--r--include/linux/nfs.h20
-rw-r--r--include/linux/nfs_fs.h72
-rw-r--r--include/linux/nfs_iostat.h12
-rw-r--r--include/linux/nfs_page.h3
-rw-r--r--include/linux/nfs_xdr.h4
-rw-r--r--include/linux/nvmem-consumer.h7
-rw-r--r--include/linux/nvmem-provider.h74
-rw-r--r--include/linux/objtool.h81
-rw-r--r--include/linux/objtool_types.h57
-rw-r--r--include/linux/of.h18
-rw-r--r--include/linux/of_device.h6
-rw-r--r--include/linux/page-flags.h29
-rw-r--r--include/linux/page_ext.h2
-rw-r--r--include/linux/pageblock-flags.h4
-rw-r--r--include/linux/pagemap.h15
-rw-r--r--include/linux/pci-doe.h66
-rw-r--r--include/linux/pci.h3
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/linux/pe.h29
-rw-r--r--include/linux/pgtable.h9
-rw-r--r--include/linux/phy.h2
-rw-r--r--include/linux/platform_data/usb3503.h1
-rw-r--r--include/linux/power/bq27xxx_battery.h4
-rw-r--r--include/linux/power/generic-adc-battery.h23
-rw-r--r--include/linux/power_supply.h8
-rw-r--r--include/linux/property.h45
-rw-r--r--include/linux/psi.h2
-rw-r--r--include/linux/psi_types.h43
-rw-r--r--include/linux/pwm.h13
-rw-r--r--include/linux/rbtree_augmented.h4
-rw-r--r--include/linux/sched.h28
-rw-r--r--include/linux/sched/coredump.h1
-rw-r--r--include/linux/sched/isolation.h12
-rw-r--r--include/linux/sched/mm.h59
-rw-r--r--include/linux/sched/task.h1
-rw-r--r--include/linux/sched/task_stack.h2
-rw-r--r--include/linux/sched/vhost_task.h15
-rw-r--r--include/linux/semaphore.h10
-rw-r--r--include/linux/seq_buf.h2
-rw-r--r--include/linux/serial_8250.h45
-rw-r--r--include/linux/serial_core.h15
-rw-r--r--include/linux/shmem_fs.h19
-rw-r--r--include/linux/shrinker.h13
-rw-r--r--include/linux/skbuff.h10
-rw-r--r--include/linux/skmsg.h3
-rw-r--r--include/linux/slab.h5
-rw-r--r--include/linux/smp.h15
-rw-r--r--include/linux/soundwire/sdw_amd.h109
-rw-r--r--include/linux/soundwire/sdw_intel.h11
-rw-r--r--include/linux/start_kernel.h6
-rw-r--r--include/linux/sunrpc/cache.h15
-rw-r--r--include/linux/sunrpc/sched.h3
-rw-r--r--include/linux/sunrpc/svc.h16
-rw-r--r--include/linux/sunrpc/svc_rdma.h2
-rw-r--r--include/linux/sunrpc/svc_xprt.h7
-rw-r--r--include/linux/sunrpc/svcsock.h11
-rw-r--r--include/linux/swap.h38
-rw-r--r--include/linux/swiotlb.h11
-rw-r--r--include/linux/sysctl.h12
-rw-r--r--include/linux/thermal.h1
-rw-r--r--include/linux/tpm.h14
-rw-r--r--include/linux/trace_events.h1
-rw-r--r--include/linux/tty.h4
-rw-r--r--include/linux/uaccess.h22
-rw-r--r--include/linux/uio.h18
-rw-r--r--include/linux/usb.h8
-rw-r--r--include/linux/usb/composite.h10
-rw-r--r--include/linux/usb/gadget.h9
-rw-r--r--include/linux/usb/hcd.h7
-rw-r--r--include/linux/usb/serial.h2
-rw-r--r--include/linux/user_events.h102
-rw-r--r--include/linux/userfaultfd_k.h94
-rw-r--r--include/linux/uuid.h3
-rw-r--r--include/linux/vdpa.h52
-rw-r--r--include/linux/vfio.h5
-rw-r--r--include/linux/virtio.h16
-rw-r--r--include/linux/virtio_ring.h3
-rw-r--r--include/linux/vm_event_item.h6
-rw-r--r--include/linux/vmalloc.h7
-rw-r--r--include/linux/vmstat.h6
-rw-r--r--include/linux/vringh.h26
-rw-r--r--include/linux/workqueue.h1
-rw-r--r--include/media/dvb_frontend.h6
-rw-r--r--include/media/dvb_net.h4
-rw-r--r--include/media/dvbdev.h15
-rw-r--r--include/media/v4l2-subdev.h1
-rw-r--r--include/net/9p/9p.h6
-rw-r--r--include/net/af_rxrpc.h21
-rw-r--r--include/net/bluetooth/hci_core.h2
-rw-r--r--include/net/bonding.h4
-rw-r--r--include/net/handshake.h1
-rw-r--r--include/net/ip.h2
-rw-r--r--include/net/mana/mana.h2
-rw-r--r--include/net/netfilter/nf_tables.h1
-rw-r--r--include/net/nexthop.h23
-rw-r--r--include/net/page_pool.h18
-rw-r--r--include/net/sock.h6
-rw-r--r--include/net/tcp.h11
-rw-r--r--include/net/tls.h3
-rw-r--r--include/rdma/ib_verbs.h25
-rw-r--r--include/scsi/libfcoe.h6
-rw-r--r--include/soc/imx/timer.h7
-rw-r--r--include/soc/starfive/reset-starfive-jh71x0.h17
-rw-r--r--include/sound/hda-mlink.h14
-rw-r--r--include/sound/soc-acpi.h1
-rw-r--r--include/sound/soc-dpcm.h4
-rw-r--r--include/target/iscsi/iscsi_target_core.h7
-rw-r--r--include/trace/events/cma.h58
-rw-r--r--include/trace/events/huge_memory.h5
-rw-r--r--include/trace/events/ipi.h44
-rw-r--r--include/trace/events/ksm.h251
-rw-r--r--include/trace/events/mmflags.h94
-rw-r--r--include/trace/events/notifier.h69
-rw-r--r--include/trace/events/sunrpc.h41
-rw-r--r--include/uapi/linux/cm4000_cs.h64
-rw-r--r--include/uapi/linux/const.h2
-rw-r--r--include/uapi/linux/cxl_mem.h35
-rw-r--r--include/uapi/linux/gsmmux.h17
-rw-r--r--include/uapi/linux/handshake.h1
-rw-r--r--include/uapi/linux/idxd.h48
-rw-r--r--include/uapi/linux/in.h1
-rw-r--r--include/uapi/linux/kvm.h14
-rw-r--r--include/uapi/linux/mei.h2
-rw-r--r--include/uapi/linux/mei_uuid.h29
-rw-r--r--include/uapi/linux/nbd.h25
-rw-r--r--include/uapi/linux/nfsd/export.h13
-rw-r--r--include/uapi/linux/prctl.h4
-rw-r--r--include/uapi/linux/taskstats.h6
-rw-r--r--include/uapi/linux/user_events.h81
-rw-r--r--include/uapi/linux/userfaultfd.h17
-rw-r--r--include/uapi/linux/uuid.h31
-rw-r--r--include/uapi/linux/virtio_config.h6
-rw-r--r--include/uapi/rdma/bnxt_re-abi.h4
-rw-r--r--include/uapi/rdma/efa-abi.h4
-rw-r--r--include/uapi/sound/skl-tplg-interface.h3
-rw-r--r--include/uapi/sound/sof/tokens.h3
-rw-r--r--include/ufs/ufshcd.h2
265 files changed, 5473 insertions, 1806 deletions
diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h
index b870983596b9..f4e4cc4f965f 100644
--- a/include/asm-generic/hyperv-tlfs.h
+++ b/include/asm-generic/hyperv-tlfs.h
@@ -146,6 +146,7 @@ union hv_reference_tsc_msr {
/* Declare the various hypercall operations. */
#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE 0x0002
#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST 0x0003
+#define HVCALL_ENABLE_VP_VTL 0x000f
#define HVCALL_NOTIFY_LONG_SPIN_WAIT 0x0008
#define HVCALL_SEND_IPI 0x000b
#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX 0x0013
@@ -165,9 +166,13 @@ union hv_reference_tsc_msr {
#define HVCALL_MAP_DEVICE_INTERRUPT 0x007c
#define HVCALL_UNMAP_DEVICE_INTERRUPT 0x007d
#define HVCALL_RETARGET_INTERRUPT 0x007e
+#define HVCALL_START_VP 0x0099
+#define HVCALL_GET_VP_ID_FROM_APIC_ID 0x009a
#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af
#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0
#define HVCALL_MODIFY_SPARSE_GPA_PAGE_HOST_VISIBILITY 0x00db
+#define HVCALL_MMIO_READ 0x0106
+#define HVCALL_MMIO_WRITE 0x0107
/* Extended hypercalls */
#define HV_EXT_CALL_QUERY_CAPABILITIES 0x8001
@@ -218,6 +223,7 @@ enum HV_GENERIC_SET_FORMAT {
#define HV_STATUS_INVALID_PORT_ID 17
#define HV_STATUS_INVALID_CONNECTION_ID 18
#define HV_STATUS_INSUFFICIENT_BUFFERS 19
+#define HV_STATUS_VTL_ALREADY_ENABLED 134
/*
* The Hyper-V TimeRefCount register and the TSC
@@ -796,4 +802,24 @@ struct hv_memory_hint {
union hv_gpa_page_range ranges[];
} __packed;
+/* Data structures for HVCALL_MMIO_READ and HVCALL_MMIO_WRITE */
+#define HV_HYPERCALL_MMIO_MAX_DATA_LENGTH 64
+
+struct hv_mmio_read_input {
+ u64 gpa;
+ u32 size;
+ u32 reserved;
+} __packed;
+
+struct hv_mmio_read_output {
+ u8 data[HV_HYPERCALL_MMIO_MAX_DATA_LENGTH];
+} __packed;
+
+struct hv_mmio_write_input {
+ u64 gpa;
+ u32 size;
+ u32 reserved;
+ u8 data[HV_HYPERCALL_MMIO_MAX_DATA_LENGTH];
+} __packed;
+
#endif
diff --git a/include/asm-generic/local.h b/include/asm-generic/local.h
index fca7f1d84818..7f97018df66f 100644
--- a/include/asm-generic/local.h
+++ b/include/asm-generic/local.h
@@ -42,6 +42,7 @@ typedef struct
#define local_inc_return(l) atomic_long_inc_return(&(l)->a)
#define local_cmpxchg(l, o, n) atomic_long_cmpxchg((&(l)->a), (o), (n))
+#define local_try_cmpxchg(l, po, n) atomic_long_try_cmpxchg((&(l)->a), (po), (n))
#define local_xchg(l, n) atomic_long_xchg((&(l)->a), (n))
#define local_add_unless(l, _a, u) atomic_long_add_unless((&(l)->a), (_a), (u))
#define local_inc_not_zero(l) atomic_long_inc_not_zero(&(l)->a)
diff --git a/include/asm-generic/local64.h b/include/asm-generic/local64.h
index 765be0b7d883..14963a7a6253 100644
--- a/include/asm-generic/local64.h
+++ b/include/asm-generic/local64.h
@@ -42,7 +42,16 @@ typedef struct {
#define local64_sub_return(i, l) local_sub_return((i), (&(l)->a))
#define local64_inc_return(l) local_inc_return(&(l)->a)
-#define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
+static inline s64 local64_cmpxchg(local64_t *l, s64 old, s64 new)
+{
+ return local_cmpxchg(&l->a, old, new);
+}
+
+static inline bool local64_try_cmpxchg(local64_t *l, s64 *old, s64 new)
+{
+ return local_try_cmpxchg(&l->a, (long *)old, new);
+}
+
#define local64_xchg(l, n) local_xchg((&(l)->a), (n))
#define local64_add_unless(l, _a, u) local_add_unless((&(l)->a), (_a), (u))
#define local64_inc_not_zero(l) local_inc_not_zero(&(l)->a)
@@ -81,6 +90,7 @@ typedef struct {
#define local64_inc_return(l) atomic64_inc_return(&(l)->a)
#define local64_cmpxchg(l, o, n) atomic64_cmpxchg((&(l)->a), (o), (n))
+#define local64_try_cmpxchg(l, po, n) atomic64_try_cmpxchg((&(l)->a), (po), (n))
#define local64_xchg(l, n) atomic64_xchg((&(l)->a), (n))
#define local64_add_unless(l, _a, u) atomic64_add_unless((&(l)->a), (_a), (u))
#define local64_inc_not_zero(l) atomic64_inc_not_zero(&(l)->a)
diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h
index 90d7f68ed39d..402a8c1c202d 100644
--- a/include/asm-generic/mshyperv.h
+++ b/include/asm-generic/mshyperv.h
@@ -210,10 +210,9 @@ static inline int hv_cpu_number_to_vp_number(int cpu_number)
static inline int __cpumask_to_vpset(struct hv_vpset *vpset,
const struct cpumask *cpus,
- bool exclude_self)
+ bool (*func)(int cpu))
{
int cpu, vcpu, vcpu_bank, vcpu_offset, nr_bank = 1;
- int this_cpu = smp_processor_id();
int max_vcpu_bank = hv_max_vp_index / HV_VCPUS_PER_SPARSE_BANK;
/* vpset.valid_bank_mask can represent up to HV_MAX_SPARSE_VCPU_BANKS banks */
@@ -232,7 +231,7 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset,
* Some banks may end up being empty but this is acceptable.
*/
for_each_cpu(cpu, cpus) {
- if (exclude_self && cpu == this_cpu)
+ if (func && func(cpu))
continue;
vcpu = hv_cpu_number_to_vp_number(cpu);
if (vcpu == VP_INVAL)
@@ -248,17 +247,24 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset,
return nr_bank;
}
+/*
+ * Convert a Linux cpumask into a Hyper-V VPset. In the _skip variant,
+ * 'func' is called for each CPU present in cpumask. If 'func' returns
+ * true, that CPU is skipped -- i.e., that CPU from cpumask is *not*
+ * added to the Hyper-V VPset. If 'func' is NULL, no CPUs are
+ * skipped.
+ */
static inline int cpumask_to_vpset(struct hv_vpset *vpset,
const struct cpumask *cpus)
{
- return __cpumask_to_vpset(vpset, cpus, false);
+ return __cpumask_to_vpset(vpset, cpus, NULL);
}
-static inline int cpumask_to_vpset_noself(struct hv_vpset *vpset,
- const struct cpumask *cpus)
+static inline int cpumask_to_vpset_skip(struct hv_vpset *vpset,
+ const struct cpumask *cpus,
+ bool (*func)(int cpu))
{
- WARN_ON_ONCE(preemptible());
- return __cpumask_to_vpset(vpset, cpus, true);
+ return __cpumask_to_vpset(vpset, cpus, func);
}
void hyperv_report_panic(struct pt_regs *regs, long err, bool in_die);
@@ -271,8 +277,6 @@ u64 hv_ghcb_hypercall(u64 control, void *input, void *output, u32 input_size);
void hyperv_cleanup(void);
bool hv_query_ext_cap(u64 cap_query);
void hv_setup_dma_ops(struct device *dev, bool coherent);
-void *hv_map_memory(void *addr, unsigned long size);
-void hv_unmap_memory(void *addr);
#else /* CONFIG_HYPERV */
static inline bool hv_is_hyperv_initialized(void) { return false; }
static inline bool hv_is_hibernation_supported(void) { return false; }
diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h
index 977bea16cf1b..a7cf825befae 100644
--- a/include/asm-generic/pgalloc.h
+++ b/include/asm-generic/pgalloc.h
@@ -123,11 +123,11 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
if (mm == &init_mm)
gfp = GFP_PGTABLE_KERNEL;
- page = alloc_pages(gfp, 0);
+ page = alloc_page(gfp);
if (!page)
return NULL;
if (!pgtable_pmd_page_ctor(page)) {
- __free_pages(page, 0);
+ __free_page(page);
return NULL;
}
return (pmd_t *)page_address(page);
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index d1f57e4868ed..cebdf1ca415d 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -891,9 +891,16 @@
/*
* Discard .note.GNU-stack, which is emitted as PROGBITS by the compiler.
* Otherwise, the type of .notes section would become PROGBITS instead of NOTES.
+ *
+ * Also, discard .note.gnu.property, otherwise it forces the notes section to
+ * be 8-byte aligned which causes alignment mismatches with the kernel's custom
+ * 4-byte aligned notes.
*/
#define NOTES \
- /DISCARD/ : { *(.note.GNU-stack) } \
+ /DISCARD/ : { \
+ *(.note.GNU-stack) \
+ *(.note.gnu.property) \
+ } \
.notes : AT(ADDR(.notes) - LOAD_OFFSET) { \
BOUNDED_SECTION_BY(.note.*, _notes) \
} NOTES_HEADERS \
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
index 057c8964aefb..cbbc9a6dc571 100644
--- a/include/clocksource/arm_arch_timer.h
+++ b/include/clocksource/arm_arch_timer.h
@@ -21,6 +21,7 @@
#define CNTHCTL_EVNTEN (1 << 2)
#define CNTHCTL_EVNTDIR (1 << 3)
#define CNTHCTL_EVNTI (0xF << 4)
+#define CNTHCTL_ECV (1 << 12)
enum arch_timer_reg {
ARCH_TIMER_REG_CTRL,
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 358db4a9f167..f8813c1e059b 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -286,9 +286,8 @@
#define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */
# define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0)
-# define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8
-# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK 0x06
-# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY 0x08
+# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK (0x3 << 5) /* eDP 1.5 & DP 2.0 */
+# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY (1 << 7) /* eDP 1.5 & DP 2.0 */
#define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069
# define DP_DSC_RGB (1 << 0)
diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h
index 533d3ee7fe05..86f24a759268 100644
--- a/include/drm/display/drm_dp_helper.h
+++ b/include/drm/display/drm_dp_helper.h
@@ -181,9 +181,8 @@ static inline u16
drm_edp_dsc_sink_output_bpp(const u8 dsc_dpcd[DP_DSC_RECEIVER_CAP_SIZE])
{
return dsc_dpcd[DP_DSC_MAX_BITS_PER_PIXEL_LOW - DP_DSC_SUPPORT] |
- (dsc_dpcd[DP_DSC_MAX_BITS_PER_PIXEL_HI - DP_DSC_SUPPORT] &
- DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK <<
- DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT);
+ ((dsc_dpcd[DP_DSC_MAX_BITS_PER_PIXEL_HI - DP_DSC_SUPPORT] &
+ DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK) << 8);
}
static inline u32
diff --git a/include/drm/drm_managed.h b/include/drm/drm_managed.h
index 359883942612..ad08f834af40 100644
--- a/include/drm/drm_managed.h
+++ b/include/drm/drm_managed.h
@@ -105,6 +105,22 @@ char *drmm_kstrdup(struct drm_device *dev, const char *s, gfp_t gfp);
void drmm_kfree(struct drm_device *dev, void *data);
-int drmm_mutex_init(struct drm_device *dev, struct mutex *lock);
+void __drmm_mutex_release(struct drm_device *dev, void *res);
+
+/**
+ * drmm_mutex_init - &drm_device-managed mutex_init()
+ * @dev: DRM device
+ * @lock: lock to be initialized
+ *
+ * Returns:
+ * 0 on success, or a negative errno code otherwise.
+ *
+ * This is a &drm_device-managed version of mutex_init(). The initialized
+ * lock is automatically destroyed on the final drm_dev_put().
+ */
+#define drmm_mutex_init(dev, lock) ({ \
+ mutex_init(lock); \
+ drmm_add_action_or_reset(dev, __drmm_mutex_release, lock); \
+}) \
#endif
diff --git a/include/drm/ttm/ttm_pool.h b/include/drm/ttm/ttm_pool.h
index ef09b23d29e3..8ce14f9d202a 100644
--- a/include/drm/ttm/ttm_pool.h
+++ b/include/drm/ttm/ttm_pool.h
@@ -72,7 +72,7 @@ struct ttm_pool {
bool use_dma32;
struct {
- struct ttm_pool_type orders[MAX_ORDER];
+ struct ttm_pool_type orders[MAX_ORDER + 1];
} caching[TTM_NUM_CACHING_TYPES];
};
diff --git a/include/dt-bindings/clock/ast2600-clock.h b/include/dt-bindings/clock/ast2600-clock.h
index d8b0db2f7a7d..e149eee61588 100644
--- a/include/dt-bindings/clock/ast2600-clock.h
+++ b/include/dt-bindings/clock/ast2600-clock.h
@@ -57,8 +57,6 @@
#define ASPEED_CLK_GATE_I3C3CLK 40
#define ASPEED_CLK_GATE_I3C4CLK 41
#define ASPEED_CLK_GATE_I3C5CLK 42
-#define ASPEED_CLK_GATE_I3C6CLK 43
-#define ASPEED_CLK_GATE_I3C7CLK 44
#define ASPEED_CLK_GATE_FSICLK 45
@@ -87,8 +85,9 @@
#define ASPEED_CLK_MAC2RCLK 68
#define ASPEED_CLK_MAC3RCLK 69
#define ASPEED_CLK_MAC4RCLK 70
+#define ASPEED_CLK_I3C 71
-/* Only list resets here that are not part of a gate */
+/* Only list resets here that are not part of a clock gate + reset pair */
#define ASPEED_RESET_ADC 55
#define ASPEED_RESET_JTAG_MASTER2 54
#define ASPEED_RESET_I3C_DMA 39
diff --git a/include/dt-bindings/clock/bcm63268-clock.h b/include/dt-bindings/clock/bcm63268-clock.h
index da23e691d359..dea8adc8510e 100644
--- a/include/dt-bindings/clock/bcm63268-clock.h
+++ b/include/dt-bindings/clock/bcm63268-clock.h
@@ -27,4 +27,17 @@
#define BCM63268_CLK_TBUS 27
#define BCM63268_CLK_ROBOSW250 31
+#define BCM63268_TCLK_EPHY1 0
+#define BCM63268_TCLK_EPHY2 1
+#define BCM63268_TCLK_EPHY3 2
+#define BCM63268_TCLK_GPHY1 3
+#define BCM63268_TCLK_DSL 4
+#define BCM63268_TCLK_WAKEON_EPHY 6
+#define BCM63268_TCLK_WAKEON_DSL 7
+#define BCM63268_TCLK_FAP1 11
+#define BCM63268_TCLK_FAP2 15
+#define BCM63268_TCLK_UTO_50 16
+#define BCM63268_TCLK_UTO_EXTIN 17
+#define BCM63268_TCLK_USB_REF 18
+
#endif /* __DT_BINDINGS_CLOCK_BCM63268_H */
diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h
index ede1f65a3147..3f28ce685f41 100644
--- a/include/dt-bindings/clock/imx8mp-clock.h
+++ b/include/dt-bindings/clock/imx8mp-clock.h
@@ -334,8 +334,8 @@
#define IMX8MP_CLK_SAI6_ROOT 326
#define IMX8MP_CLK_SAI7_ROOT 327
#define IMX8MP_CLK_PDM_ROOT 328
-
-#define IMX8MP_CLK_END 329
+#define IMX8MP_CLK_MEDIA_LDB_ROOT 329
+#define IMX8MP_CLK_END 330
#define IMX8MP_CLK_AUDIOMIX_SAI1_IPG 0
#define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1 1
diff --git a/include/dt-bindings/clock/imx93-clock.h b/include/dt-bindings/clock/imx93-clock.h
index 8e02859d8ce2..35a1f62053a5 100644
--- a/include/dt-bindings/clock/imx93-clock.h
+++ b/include/dt-bindings/clock/imx93-clock.h
@@ -199,6 +199,10 @@
#define IMX93_CLK_MU1_B_GATE 194
#define IMX93_CLK_MU2_A_GATE 195
#define IMX93_CLK_MU2_B_GATE 196
-#define IMX93_CLK_END 197
+#define IMX93_CLK_NIC_AXI 197
+#define IMX93_CLK_ARM_PLL 198
+#define IMX93_CLK_A55_SEL 199
+#define IMX93_CLK_A55_CORE 200
+#define IMX93_CLK_END 201
#endif
diff --git a/include/dt-bindings/clock/loongson,ls1x-clk.h b/include/dt-bindings/clock/loongson,ls1x-clk.h
new file mode 100644
index 000000000000..d400e9ac6002
--- /dev/null
+++ b/include/dt-bindings/clock/loongson,ls1x-clk.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Loongson-1 clock tree IDs
+ *
+ * Copyright (C) 2023 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_LS1X_CLK_H__
+#define __DT_BINDINGS_CLOCK_LS1X_CLK_H__
+
+#define LS1X_CLKID_PLL 0
+#define LS1X_CLKID_CPU 1
+#define LS1X_CLKID_DC 2
+#define LS1X_CLKID_AHB 3
+#define LS1X_CLKID_APB 4
+
+#define CLK_NR_CLKS (LS1X_CLKID_APB + 1)
+
+#endif /* __DT_BINDINGS_CLOCK_LS1X_CLK_H__ */
diff --git a/include/dt-bindings/clock/loongson,ls2k-clk.h b/include/dt-bindings/clock/loongson,ls2k-clk.h
index db1e27e792ff..3bc4dfc193c2 100644
--- a/include/dt-bindings/clock/loongson,ls2k-clk.h
+++ b/include/dt-bindings/clock/loongson,ls2k-clk.h
@@ -24,6 +24,7 @@
#define LOONGSON2_SATA_CLK 14
#define LOONGSON2_PIX0_CLK 15
#define LOONGSON2_PIX1_CLK 16
-#define LOONGSON2_CLK_END 17
+#define LOONGSON2_BOOT_CLK 17
+#define LOONGSON2_CLK_END 18
#endif
diff --git a/include/dt-bindings/clock/mediatek,mt8188-clk.h b/include/dt-bindings/clock/mediatek,mt8188-clk.h
new file mode 100644
index 000000000000..bd5cd100b796
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt8188-clk.h
@@ -0,0 +1,726 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Garmin Chang <garmin.chang@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8188_H
+#define _DT_BINDINGS_CLK_MT8188_H
+
+/* TOPCKGEN */
+#define CLK_TOP_AXI 0
+#define CLK_TOP_SPM 1
+#define CLK_TOP_SCP 2
+#define CLK_TOP_BUS_AXIMEM 3
+#define CLK_TOP_VPP 4
+#define CLK_TOP_ETHDR 5
+#define CLK_TOP_IPE 6
+#define CLK_TOP_CAM 7
+#define CLK_TOP_CCU 8
+#define CLK_TOP_CCU_AHB 9
+#define CLK_TOP_IMG 10
+#define CLK_TOP_CAMTM 11
+#define CLK_TOP_DSP 12
+#define CLK_TOP_DSP1 13
+#define CLK_TOP_DSP2 14
+#define CLK_TOP_DSP3 15
+#define CLK_TOP_DSP4 16
+#define CLK_TOP_DSP5 17
+#define CLK_TOP_DSP6 18
+#define CLK_TOP_DSP7 19
+#define CLK_TOP_MFG_CORE_TMP 20
+#define CLK_TOP_CAMTG 21
+#define CLK_TOP_CAMTG2 22
+#define CLK_TOP_CAMTG3 23
+#define CLK_TOP_UART 24
+#define CLK_TOP_SPI 25
+#define CLK_TOP_MSDC50_0_HCLK 26
+#define CLK_TOP_MSDC50_0 27
+#define CLK_TOP_MSDC30_1 28
+#define CLK_TOP_MSDC30_2 29
+#define CLK_TOP_INTDIR 30
+#define CLK_TOP_AUD_INTBUS 31
+#define CLK_TOP_AUDIO_H 32
+#define CLK_TOP_PWRAP_ULPOSC 33
+#define CLK_TOP_ATB 34
+#define CLK_TOP_SSPM 35
+#define CLK_TOP_DP 36
+#define CLK_TOP_EDP 37
+#define CLK_TOP_DPI 38
+#define CLK_TOP_DISP_PWM0 39
+#define CLK_TOP_DISP_PWM1 40
+#define CLK_TOP_USB_TOP 41
+#define CLK_TOP_SSUSB_XHCI 42
+#define CLK_TOP_USB_TOP_2P 43
+#define CLK_TOP_SSUSB_XHCI_2P 44
+#define CLK_TOP_USB_TOP_3P 45
+#define CLK_TOP_SSUSB_XHCI_3P 46
+#define CLK_TOP_I2C 47
+#define CLK_TOP_SENINF 48
+#define CLK_TOP_SENINF1 49
+#define CLK_TOP_GCPU 50
+#define CLK_TOP_VENC 51
+#define CLK_TOP_VDEC 52
+#define CLK_TOP_PWM 53
+#define CLK_TOP_MCUPM 54
+#define CLK_TOP_SPMI_P_MST 55
+#define CLK_TOP_SPMI_M_MST 56
+#define CLK_TOP_DVFSRC 57
+#define CLK_TOP_TL 58
+#define CLK_TOP_AES_MSDCFDE 59
+#define CLK_TOP_DSI_OCC 60
+#define CLK_TOP_WPE_VPP 61
+#define CLK_TOP_HDCP 62
+#define CLK_TOP_HDCP_24M 63
+#define CLK_TOP_HDMI_APB 64
+#define CLK_TOP_SNPS_ETH_250M 65
+#define CLK_TOP_SNPS_ETH_62P4M_PTP 66
+#define CLK_TOP_SNPS_ETH_50M_RMII 67
+#define CLK_TOP_ADSP 68
+#define CLK_TOP_AUDIO_LOCAL_BUS 69
+#define CLK_TOP_ASM_H 70
+#define CLK_TOP_ASM_L 71
+#define CLK_TOP_APLL1 72
+#define CLK_TOP_APLL2 73
+#define CLK_TOP_APLL3 74
+#define CLK_TOP_APLL4 75
+#define CLK_TOP_APLL5 76
+#define CLK_TOP_I2SO1 77
+#define CLK_TOP_I2SO2 78
+#define CLK_TOP_I2SI1 79
+#define CLK_TOP_I2SI2 80
+#define CLK_TOP_DPTX 81
+#define CLK_TOP_AUD_IEC 82
+#define CLK_TOP_A1SYS_HP 83
+#define CLK_TOP_A2SYS 84
+#define CLK_TOP_A3SYS 85
+#define CLK_TOP_A4SYS 86
+#define CLK_TOP_ECC 87
+#define CLK_TOP_SPINOR 88
+#define CLK_TOP_ULPOSC 89
+#define CLK_TOP_SRCK 90
+#define CLK_TOP_MFG_CK_FAST_REF 91
+#define CLK_TOP_MAINPLL_D3 92
+#define CLK_TOP_MAINPLL_D4 93
+#define CLK_TOP_MAINPLL_D4_D2 94
+#define CLK_TOP_MAINPLL_D4_D4 95
+#define CLK_TOP_MAINPLL_D4_D8 96
+#define CLK_TOP_MAINPLL_D5 97
+#define CLK_TOP_MAINPLL_D5_D2 98
+#define CLK_TOP_MAINPLL_D5_D4 99
+#define CLK_TOP_MAINPLL_D5_D8 100
+#define CLK_TOP_MAINPLL_D6 101
+#define CLK_TOP_MAINPLL_D6_D2 102
+#define CLK_TOP_MAINPLL_D6_D4 103
+#define CLK_TOP_MAINPLL_D6_D8 104
+#define CLK_TOP_MAINPLL_D7 105
+#define CLK_TOP_MAINPLL_D7_D2 106
+#define CLK_TOP_MAINPLL_D7_D4 107
+#define CLK_TOP_MAINPLL_D7_D8 108
+#define CLK_TOP_MAINPLL_D9 109
+#define CLK_TOP_UNIVPLL_D2 110
+#define CLK_TOP_UNIVPLL_D3 111
+#define CLK_TOP_UNIVPLL_D4 112
+#define CLK_TOP_UNIVPLL_D4_D2 113
+#define CLK_TOP_UNIVPLL_D4_D4 114
+#define CLK_TOP_UNIVPLL_D4_D8 115
+#define CLK_TOP_UNIVPLL_D5 116
+#define CLK_TOP_UNIVPLL_D5_D2 117
+#define CLK_TOP_UNIVPLL_D5_D4 118
+#define CLK_TOP_UNIVPLL_D5_D8 119
+#define CLK_TOP_UNIVPLL_D6 120
+#define CLK_TOP_UNIVPLL_D6_D2 121
+#define CLK_TOP_UNIVPLL_D6_D4 122
+#define CLK_TOP_UNIVPLL_D6_D8 123
+#define CLK_TOP_UNIVPLL_D7 124
+#define CLK_TOP_UNIVPLL_192M 125
+#define CLK_TOP_UNIVPLL_192M_D4 126
+#define CLK_TOP_UNIVPLL_192M_D8 127
+#define CLK_TOP_UNIVPLL_192M_D10 128
+#define CLK_TOP_UNIVPLL_192M_D16 129
+#define CLK_TOP_UNIVPLL_192M_D32 130
+#define CLK_TOP_APLL1_D3 131
+#define CLK_TOP_APLL1_D4 132
+#define CLK_TOP_APLL2_D3 133
+#define CLK_TOP_APLL2_D4 134
+#define CLK_TOP_APLL3_D4 135
+#define CLK_TOP_APLL4_D4 136
+#define CLK_TOP_APLL5_D4 137
+#define CLK_TOP_MMPLL_D4 138
+#define CLK_TOP_MMPLL_D4_D2 139
+#define CLK_TOP_MMPLL_D5 140
+#define CLK_TOP_MMPLL_D5_D2 141
+#define CLK_TOP_MMPLL_D5_D4 142
+#define CLK_TOP_MMPLL_D6 143
+#define CLK_TOP_MMPLL_D6_D2 144
+#define CLK_TOP_MMPLL_D7 145
+#define CLK_TOP_MMPLL_D9 146
+#define CLK_TOP_TVDPLL1 147
+#define CLK_TOP_TVDPLL1_D2 148
+#define CLK_TOP_TVDPLL1_D4 149
+#define CLK_TOP_TVDPLL1_D8 150
+#define CLK_TOP_TVDPLL1_D16 151
+#define CLK_TOP_TVDPLL2 152
+#define CLK_TOP_TVDPLL2_D2 153
+#define CLK_TOP_TVDPLL2_D4 154
+#define CLK_TOP_TVDPLL2_D8 155
+#define CLK_TOP_TVDPLL2_D16 156
+#define CLK_TOP_MSDCPLL_D2 157
+#define CLK_TOP_MSDCPLL_D16 158
+#define CLK_TOP_ETHPLL 159
+#define CLK_TOP_ETHPLL_D2 160
+#define CLK_TOP_ETHPLL_D4 161
+#define CLK_TOP_ETHPLL_D8 162
+#define CLK_TOP_ETHPLL_D10 163
+#define CLK_TOP_ADSPPLL_D2 164
+#define CLK_TOP_ADSPPLL_D4 165
+#define CLK_TOP_ADSPPLL_D8 166
+#define CLK_TOP_ULPOSC1 167
+#define CLK_TOP_ULPOSC1_D2 168
+#define CLK_TOP_ULPOSC1_D4 169
+#define CLK_TOP_ULPOSC1_D8 170
+#define CLK_TOP_ULPOSC1_D7 171
+#define CLK_TOP_ULPOSC1_D10 172
+#define CLK_TOP_ULPOSC1_D16 173
+#define CLK_TOP_MPHONE_SLAVE_BCK 174
+#define CLK_TOP_PAD_FPC 175
+#define CLK_TOP_466M_FMEM 176
+#define CLK_TOP_PEXTP_PIPE 177
+#define CLK_TOP_DSI_PHY 178
+#define CLK_TOP_APLL12_CK_DIV0 179
+#define CLK_TOP_APLL12_CK_DIV1 180
+#define CLK_TOP_APLL12_CK_DIV2 181
+#define CLK_TOP_APLL12_CK_DIV3 182
+#define CLK_TOP_APLL12_CK_DIV4 183
+#define CLK_TOP_APLL12_CK_DIV9 184
+#define CLK_TOP_CFGREG_CLOCK_EN_VPP0 185
+#define CLK_TOP_CFGREG_CLOCK_EN_VPP1 186
+#define CLK_TOP_CFGREG_CLOCK_EN_VDO0 187
+#define CLK_TOP_CFGREG_CLOCK_EN_VDO1 188
+#define CLK_TOP_CFGREG_CLOCK_ISP_AXI_GALS 189
+#define CLK_TOP_CFGREG_F26M_VPP0 190
+#define CLK_TOP_CFGREG_F26M_VPP1 191
+#define CLK_TOP_CFGREG_F26M_VDO0 192
+#define CLK_TOP_CFGREG_F26M_VDO1 193
+#define CLK_TOP_CFGREG_AUD_F26M_AUD 194
+#define CLK_TOP_CFGREG_UNIPLL_SES 195
+#define CLK_TOP_CFGREG_F_PCIE_PHY_REF 196
+#define CLK_TOP_SSUSB_TOP_REF 197
+#define CLK_TOP_SSUSB_PHY_REF 198
+#define CLK_TOP_SSUSB_TOP_P1_REF 199
+#define CLK_TOP_SSUSB_PHY_P1_REF 200
+#define CLK_TOP_SSUSB_TOP_P2_REF 201
+#define CLK_TOP_SSUSB_PHY_P2_REF 202
+#define CLK_TOP_SSUSB_TOP_P3_REF 203
+#define CLK_TOP_SSUSB_PHY_P3_REF 204
+#define CLK_TOP_NR_CLK 205
+
+/* INFRACFG_AO */
+#define CLK_INFRA_AO_PMIC_TMR 0
+#define CLK_INFRA_AO_PMIC_AP 1
+#define CLK_INFRA_AO_PMIC_MD 2
+#define CLK_INFRA_AO_PMIC_CONN 3
+#define CLK_INFRA_AO_SEJ 4
+#define CLK_INFRA_AO_APXGPT 5
+#define CLK_INFRA_AO_GCE 6
+#define CLK_INFRA_AO_GCE2 7
+#define CLK_INFRA_AO_THERM 8
+#define CLK_INFRA_AO_PWM_HCLK 9
+#define CLK_INFRA_AO_PWM1 10
+#define CLK_INFRA_AO_PWM2 11
+#define CLK_INFRA_AO_PWM3 12
+#define CLK_INFRA_AO_PWM4 13
+#define CLK_INFRA_AO_PWM 14
+#define CLK_INFRA_AO_UART0 15
+#define CLK_INFRA_AO_UART1 16
+#define CLK_INFRA_AO_UART2 17
+#define CLK_INFRA_AO_UART3 18
+#define CLK_INFRA_AO_UART4 19
+#define CLK_INFRA_AO_GCE_26M 20
+#define CLK_INFRA_AO_CQ_DMA_FPC 21
+#define CLK_INFRA_AO_UART5 22
+#define CLK_INFRA_AO_HDMI_26M 23
+#define CLK_INFRA_AO_SPI0 24
+#define CLK_INFRA_AO_MSDC0 25
+#define CLK_INFRA_AO_MSDC1 26
+#define CLK_INFRA_AO_MSDC2 27
+#define CLK_INFRA_AO_MSDC0_SRC 28
+#define CLK_INFRA_AO_DVFSRC 29
+#define CLK_INFRA_AO_TRNG 30
+#define CLK_INFRA_AO_AUXADC 31
+#define CLK_INFRA_AO_CPUM 32
+#define CLK_INFRA_AO_HDMI_32K 33
+#define CLK_INFRA_AO_CEC_66M_HCLK 34
+#define CLK_INFRA_AO_PCIE_TL_26M 35
+#define CLK_INFRA_AO_MSDC1_SRC 36
+#define CLK_INFRA_AO_CEC_66M_BCLK 37
+#define CLK_INFRA_AO_PCIE_TL_96M 38
+#define CLK_INFRA_AO_DEVICE_APC 39
+#define CLK_INFRA_AO_ECC_66M_HCLK 40
+#define CLK_INFRA_AO_DEBUGSYS 41
+#define CLK_INFRA_AO_AUDIO 42
+#define CLK_INFRA_AO_PCIE_TL_32K 43
+#define CLK_INFRA_AO_DBG_TRACE 44
+#define CLK_INFRA_AO_DRAMC_F26M 45
+#define CLK_INFRA_AO_IRTX 46
+#define CLK_INFRA_AO_DISP_PWM 47
+#define CLK_INFRA_AO_CLDMA_BCLK 48
+#define CLK_INFRA_AO_AUDIO_26M_BCLK 49
+#define CLK_INFRA_AO_SPI1 50
+#define CLK_INFRA_AO_SPI2 51
+#define CLK_INFRA_AO_SPI3 52
+#define CLK_INFRA_AO_FSSPM 53
+#define CLK_INFRA_AO_SSPM_BUS_HCLK 54
+#define CLK_INFRA_AO_APDMA_BCLK 55
+#define CLK_INFRA_AO_SPI4 56
+#define CLK_INFRA_AO_SPI5 57
+#define CLK_INFRA_AO_CQ_DMA 58
+#define CLK_INFRA_AO_MSDC0_SELF 59
+#define CLK_INFRA_AO_MSDC1_SELF 60
+#define CLK_INFRA_AO_MSDC2_SELF 61
+#define CLK_INFRA_AO_I2S_DMA 62
+#define CLK_INFRA_AO_AP_MSDC0 63
+#define CLK_INFRA_AO_MD_MSDC0 64
+#define CLK_INFRA_AO_MSDC30_2 65
+#define CLK_INFRA_AO_GCPU 66
+#define CLK_INFRA_AO_PCIE_PERI_26M 67
+#define CLK_INFRA_AO_GCPU_66M_BCLK 68
+#define CLK_INFRA_AO_GCPU_133M_BCLK 69
+#define CLK_INFRA_AO_DISP_PWM1 70
+#define CLK_INFRA_AO_FBIST2FPC 71
+#define CLK_INFRA_AO_DEVICE_APC_SYNC 72
+#define CLK_INFRA_AO_PCIE_P1_PERI_26M 73
+#define CLK_INFRA_AO_133M_MCLK_CK 74
+#define CLK_INFRA_AO_66M_MCLK_CK 75
+#define CLK_INFRA_AO_PCIE_PL_P_250M_P0 76
+#define CLK_INFRA_AO_RG_AES_MSDCFDE_CK_0P 77
+#define CLK_INFRA_AO_NR_CLK 78
+
+/* APMIXEDSYS */
+#define CLK_APMIXED_ETHPLL 0
+#define CLK_APMIXED_MSDCPLL 1
+#define CLK_APMIXED_TVDPLL1 2
+#define CLK_APMIXED_TVDPLL2 3
+#define CLK_APMIXED_MMPLL 4
+#define CLK_APMIXED_MAINPLL 5
+#define CLK_APMIXED_IMGPLL 6
+#define CLK_APMIXED_UNIVPLL 7
+#define CLK_APMIXED_ADSPPLL 8
+#define CLK_APMIXED_APLL1 9
+#define CLK_APMIXED_APLL2 10
+#define CLK_APMIXED_APLL3 11
+#define CLK_APMIXED_APLL4 12
+#define CLK_APMIXED_APLL5 13
+#define CLK_APMIXED_MFGPLL 14
+#define CLK_APMIXED_PLL_SSUSB26M_EN 15
+#define CLK_APMIXED_NR_CLK 16
+
+/* AUDIODSP */
+#define CLK_AUDIODSP_AUDIO26M 0
+#define CLK_AUDIODSP_NR_CLK 1
+
+/* PERICFG_AO */
+#define CLK_PERI_AO_ETHERNET 0
+#define CLK_PERI_AO_ETHERNET_BUS 1
+#define CLK_PERI_AO_FLASHIF_BUS 2
+#define CLK_PERI_AO_FLASHIF_26M 3
+#define CLK_PERI_AO_FLASHIFLASHCK 4
+#define CLK_PERI_AO_SSUSB_2P_BUS 5
+#define CLK_PERI_AO_SSUSB_2P_XHCI 6
+#define CLK_PERI_AO_SSUSB_3P_BUS 7
+#define CLK_PERI_AO_SSUSB_3P_XHCI 8
+#define CLK_PERI_AO_SSUSB_BUS 9
+#define CLK_PERI_AO_SSUSB_XHCI 10
+#define CLK_PERI_AO_ETHERNET_MAC 11
+#define CLK_PERI_AO_PCIE_P0_FMEM 12
+#define CLK_PERI_AO_NR_CLK 13
+
+/* IMP_IIC_WRAP_C */
+#define CLK_IMP_IIC_WRAP_C_AP_CLOCK_I2C0 0
+#define CLK_IMP_IIC_WRAP_C_AP_CLOCK_I2C2 1
+#define CLK_IMP_IIC_WRAP_C_AP_CLOCK_I2C3 2
+#define CLK_IMP_IIC_WRAP_C_NR_CLK 3
+
+/* IMP_IIC_WRAP_W */
+#define CLK_IMP_IIC_WRAP_W_AP_CLOCK_I2C1 0
+#define CLK_IMP_IIC_WRAP_W_AP_CLOCK_I2C4 1
+#define CLK_IMP_IIC_WRAP_W_NR_CLK 2
+
+/* IMP_IIC_WRAP_EN */
+#define CLK_IMP_IIC_WRAP_EN_AP_CLOCK_I2C5 0
+#define CLK_IMP_IIC_WRAP_EN_AP_CLOCK_I2C6 1
+#define CLK_IMP_IIC_WRAP_EN_NR_CLK 2
+
+/* MFGCFG */
+#define CLK_MFGCFG_BG3D 0
+#define CLK_MFGCFG_NR_CLK 1
+
+/* VPPSYS0 */
+#define CLK_VPP0_MDP_FG 0
+#define CLK_VPP0_STITCH 1
+#define CLK_VPP0_PADDING 2
+#define CLK_VPP0_MDP_TCC 3
+#define CLK_VPP0_WARP0_ASYNC_TX 4
+#define CLK_VPP0_WARP1_ASYNC_TX 5
+#define CLK_VPP0_MUTEX 6
+#define CLK_VPP02VPP1_RELAY 7
+#define CLK_VPP0_VPP12VPP0_ASYNC 8
+#define CLK_VPP0_MMSYSRAM_TOP 9
+#define CLK_VPP0_MDP_AAL 10
+#define CLK_VPP0_MDP_RSZ 11
+#define CLK_VPP0_SMI_COMMON_MMSRAM 12
+#define CLK_VPP0_GALS_VDO0_LARB0_MMSRAM 13
+#define CLK_VPP0_GALS_VDO0_LARB1_MMSRAM 14
+#define CLK_VPP0_GALS_VENCSYS_MMSRAM 15
+#define CLK_VPP0_GALS_VENCSYS_CORE1_MMSRAM 16
+#define CLK_VPP0_GALS_INFRA_MMSRAM 17
+#define CLK_VPP0_GALS_CAMSYS_MMSRAM 18
+#define CLK_VPP0_GALS_VPP1_LARB5_MMSRAM 19
+#define CLK_VPP0_GALS_VPP1_LARB6_MMSRAM 20
+#define CLK_VPP0_SMI_REORDER_MMSRAM 21
+#define CLK_VPP0_SMI_IOMMU 22
+#define CLK_VPP0_GALS_IMGSYS_CAMSYS 23
+#define CLK_VPP0_MDP_RDMA 24
+#define CLK_VPP0_MDP_WROT 25
+#define CLK_VPP0_GALS_EMI0_EMI1 26
+#define CLK_VPP0_SMI_SUB_COMMON_REORDER 27
+#define CLK_VPP0_SMI_RSI 28
+#define CLK_VPP0_SMI_COMMON_LARB4 29
+#define CLK_VPP0_GALS_VDEC_VDEC_CORE1 30
+#define CLK_VPP0_GALS_VPP1_WPESYS 31
+#define CLK_VPP0_GALS_VDO0_VDO1_VENCSYS_CORE1 32
+#define CLK_VPP0_FAKE_ENG 33
+#define CLK_VPP0_MDP_HDR 34
+#define CLK_VPP0_MDP_TDSHP 35
+#define CLK_VPP0_MDP_COLOR 36
+#define CLK_VPP0_MDP_OVL 37
+#define CLK_VPP0_DSIP_RDMA 38
+#define CLK_VPP0_DISP_WDMA 39
+#define CLK_VPP0_MDP_HMS 40
+#define CLK_VPP0_WARP0_RELAY 41
+#define CLK_VPP0_WARP0_ASYNC 42
+#define CLK_VPP0_WARP1_RELAY 43
+#define CLK_VPP0_WARP1_ASYNC 44
+#define CLK_VPP0_NR_CLK 45
+
+/* WPESYS */
+#define CLK_WPE_TOP_WPE_VPP0 0
+#define CLK_WPE_TOP_SMI_LARB7 1
+#define CLK_WPE_TOP_WPESYS_EVENT_TX 2
+#define CLK_WPE_TOP_SMI_LARB7_PCLK_EN 3
+#define CLK_WPE_TOP_NR_CLK 4
+
+/* WPESYS_VPP0 */
+#define CLK_WPE_VPP0_VECI 0
+#define CLK_WPE_VPP0_VEC2I 1
+#define CLK_WPE_VPP0_VEC3I 2
+#define CLK_WPE_VPP0_WPEO 3
+#define CLK_WPE_VPP0_MSKO 4
+#define CLK_WPE_VPP0_VGEN 5
+#define CLK_WPE_VPP0_EXT 6
+#define CLK_WPE_VPP0_VFC 7
+#define CLK_WPE_VPP0_CACH0_TOP 8
+#define CLK_WPE_VPP0_CACH0_DMA 9
+#define CLK_WPE_VPP0_CACH1_TOP 10
+#define CLK_WPE_VPP0_CACH1_DMA 11
+#define CLK_WPE_VPP0_CACH2_TOP 12
+#define CLK_WPE_VPP0_CACH2_DMA 13
+#define CLK_WPE_VPP0_CACH3_TOP 14
+#define CLK_WPE_VPP0_CACH3_DMA 15
+#define CLK_WPE_VPP0_PSP 16
+#define CLK_WPE_VPP0_PSP2 17
+#define CLK_WPE_VPP0_SYNC 18
+#define CLK_WPE_VPP0_C24 19
+#define CLK_WPE_VPP0_MDP_CROP 20
+#define CLK_WPE_VPP0_ISP_CROP 21
+#define CLK_WPE_VPP0_TOP 22
+#define CLK_WPE_VPP0_NR_CLK 23
+
+/* VPPSYS1 */
+#define CLK_VPP1_SVPP1_MDP_OVL 0
+#define CLK_VPP1_SVPP1_MDP_TCC 1
+#define CLK_VPP1_SVPP1_MDP_WROT 2
+#define CLK_VPP1_SVPP1_VPP_PAD 3
+#define CLK_VPP1_SVPP2_MDP_WROT 4
+#define CLK_VPP1_SVPP2_VPP_PAD 5
+#define CLK_VPP1_SVPP3_MDP_WROT 6
+#define CLK_VPP1_SVPP3_VPP_PAD 7
+#define CLK_VPP1_SVPP1_MDP_RDMA 8
+#define CLK_VPP1_SVPP1_MDP_FG 9
+#define CLK_VPP1_SVPP2_MDP_RDMA 10
+#define CLK_VPP1_SVPP2_MDP_FG 11
+#define CLK_VPP1_SVPP3_MDP_RDMA 12
+#define CLK_VPP1_SVPP3_MDP_FG 13
+#define CLK_VPP1_VPP_SPLIT 14
+#define CLK_VPP1_SVPP2_VDO0_DL_RELAY 15
+#define CLK_VPP1_SVPP1_MDP_RSZ 16
+#define CLK_VPP1_SVPP1_MDP_TDSHP 17
+#define CLK_VPP1_SVPP1_MDP_COLOR 18
+#define CLK_VPP1_SVPP3_VDO1_DL_RELAY 19
+#define CLK_VPP1_SVPP2_MDP_RSZ 20
+#define CLK_VPP1_SVPP2_VPP_MERGE 21
+#define CLK_VPP1_SVPP2_MDP_TDSHP 22
+#define CLK_VPP1_SVPP2_MDP_COLOR 23
+#define CLK_VPP1_SVPP3_MDP_RSZ 24
+#define CLK_VPP1_SVPP3_VPP_MERGE 25
+#define CLK_VPP1_SVPP3_MDP_TDSHP 26
+#define CLK_VPP1_SVPP3_MDP_COLOR 27
+#define CLK_VPP1_GALS5 28
+#define CLK_VPP1_GALS6 29
+#define CLK_VPP1_LARB5 30
+#define CLK_VPP1_LARB6 31
+#define CLK_VPP1_SVPP1_MDP_HDR 32
+#define CLK_VPP1_SVPP1_MDP_AAL 33
+#define CLK_VPP1_SVPP2_MDP_HDR 34
+#define CLK_VPP1_SVPP2_MDP_AAL 35
+#define CLK_VPP1_SVPP3_MDP_HDR 36
+#define CLK_VPP1_SVPP3_MDP_AAL 37
+#define CLK_VPP1_DISP_MUTEX 38
+#define CLK_VPP1_SVPP2_VDO1_DL_RELAY 39
+#define CLK_VPP1_SVPP3_VDO0_DL_RELAY 40
+#define CLK_VPP1_VPP0_DL_ASYNC 41
+#define CLK_VPP1_VPP0_DL1_RELAY 42
+#define CLK_VPP1_LARB5_FAKE_ENG 43
+#define CLK_VPP1_LARB6_FAKE_ENG 44
+#define CLK_VPP1_HDMI_META 45
+#define CLK_VPP1_VPP_SPLIT_HDMI 46
+#define CLK_VPP1_DGI_IN 47
+#define CLK_VPP1_DGI_OUT 48
+#define CLK_VPP1_VPP_SPLIT_DGI 49
+#define CLK_VPP1_DL_CON_OCC 50
+#define CLK_VPP1_VPP_SPLIT_26M 51
+#define CLK_VPP1_NR_CLK 52
+
+/* IMGSYS */
+#define CLK_IMGSYS_MAIN_LARB9 0
+#define CLK_IMGSYS_MAIN_TRAW0 1
+#define CLK_IMGSYS_MAIN_TRAW1 2
+#define CLK_IMGSYS_MAIN_VCORE_GALS 3
+#define CLK_IMGSYS_MAIN_DIP0 4
+#define CLK_IMGSYS_MAIN_WPE0 5
+#define CLK_IMGSYS_MAIN_IPE 6
+#define CLK_IMGSYS_MAIN_WPE1 7
+#define CLK_IMGSYS_MAIN_WPE2 8
+#define CLK_IMGSYS_MAIN_GALS 9
+#define CLK_IMGSYS_MAIN_NR_CLK 10
+
+/* IMGSYS1_DIP_TOP */
+#define CLK_IMGSYS1_DIP_TOP_LARB10 0
+#define CLK_IMGSYS1_DIP_TOP_DIP_TOP 1
+#define CLK_IMGSYS1_DIP_TOP_NR_CLK 2
+
+/* IMGSYS1_DIP_NR */
+#define CLK_IMGSYS1_DIP_NR_LARB15 0
+#define CLK_IMGSYS1_DIP_NR_DIP_NR 1
+#define CLK_IMGSYS1_DIP_NR_NR_CLK 2
+
+/* IMGSYS_WPE1 */
+#define CLK_IMGSYS_WPE1_LARB11 0
+#define CLK_IMGSYS_WPE1 1
+#define CLK_IMGSYS_WPE1_NR_CLK 2
+
+/* IPESYS */
+#define CLK_IPE_DPE 0
+#define CLK_IPE_FDVT 1
+#define CLK_IPE_ME 2
+#define CLK_IPESYS_TOP 3
+#define CLK_IPE_SMI_LARB12 4
+#define CLK_IPE_NR_CLK 5
+
+/* IMGSYS_WPE2 */
+#define CLK_IMGSYS_WPE2_LARB11 0
+#define CLK_IMGSYS_WPE2 1
+#define CLK_IMGSYS_WPE2_NR_CLK 2
+
+/* IMGSYS_WPE3 */
+#define CLK_IMGSYS_WPE3_LARB11 0
+#define CLK_IMGSYS_WPE3 1
+#define CLK_IMGSYS_WPE3_NR_CLK 2
+
+/* CAMSYS */
+#define CLK_CAM_MAIN_LARB13 0
+#define CLK_CAM_MAIN_LARB14 1
+#define CLK_CAM_MAIN_CAM 2
+#define CLK_CAM_MAIN_CAM_SUBA 3
+#define CLK_CAM_MAIN_CAM_SUBB 4
+#define CLK_CAM_MAIN_CAMTG 5
+#define CLK_CAM_MAIN_SENINF 6
+#define CLK_CAM_MAIN_GCAMSVA 7
+#define CLK_CAM_MAIN_GCAMSVB 8
+#define CLK_CAM_MAIN_GCAMSVC 9
+#define CLK_CAM_MAIN_GCAMSVD 10
+#define CLK_CAM_MAIN_GCAMSVE 11
+#define CLK_CAM_MAIN_GCAMSVF 12
+#define CLK_CAM_MAIN_GCAMSVG 13
+#define CLK_CAM_MAIN_GCAMSVH 14
+#define CLK_CAM_MAIN_GCAMSVI 15
+#define CLK_CAM_MAIN_GCAMSVJ 16
+#define CLK_CAM_MAIN_CAMSV_TOP 17
+#define CLK_CAM_MAIN_CAMSV_CQ_A 18
+#define CLK_CAM_MAIN_CAMSV_CQ_B 19
+#define CLK_CAM_MAIN_CAMSV_CQ_C 20
+#define CLK_CAM_MAIN_FAKE_ENG 21
+#define CLK_CAM_MAIN_CAM2MM0_GALS 22
+#define CLK_CAM_MAIN_CAM2MM1_GALS 23
+#define CLK_CAM_MAIN_CAM2SYS_GALS 24
+#define CLK_CAM_MAIN_NR_CLK 25
+
+/* CAMSYS_RAWA */
+#define CLK_CAM_RAWA_LARBX 0
+#define CLK_CAM_RAWA_CAM 1
+#define CLK_CAM_RAWA_CAMTG 2
+#define CLK_CAM_RAWA_NR_CLK 3
+
+/* CAMSYS_YUVA */
+#define CLK_CAM_YUVA_LARBX 0
+#define CLK_CAM_YUVA_CAM 1
+#define CLK_CAM_YUVA_CAMTG 2
+#define CLK_CAM_YUVA_NR_CLK 3
+
+/* CAMSYS_RAWB */
+#define CLK_CAM_RAWB_LARBX 0
+#define CLK_CAM_RAWB_CAM 1
+#define CLK_CAM_RAWB_CAMTG 2
+#define CLK_CAM_RAWB_NR_CLK 3
+
+/* CAMSYS_YUVB */
+#define CLK_CAM_YUVB_LARBX 0
+#define CLK_CAM_YUVB_CAM 1
+#define CLK_CAM_YUVB_CAMTG 2
+#define CLK_CAM_YUVB_NR_CLK 3
+
+/* CCUSYS */
+#define CLK_CCU_LARB27 0
+#define CLK_CCU_AHB 1
+#define CLK_CCU_CCU0 2
+#define CLK_CCU_NR_CLK 3
+
+/* VDECSYS_SOC */
+#define CLK_VDEC1_SOC_LARB1 0
+#define CLK_VDEC1_SOC_LAT 1
+#define CLK_VDEC1_SOC_LAT_ACTIVE 2
+#define CLK_VDEC1_SOC_LAT_ENG 3
+#define CLK_VDEC1_SOC_VDEC 4
+#define CLK_VDEC1_SOC_VDEC_ACTIVE 5
+#define CLK_VDEC1_SOC_VDEC_ENG 6
+#define CLK_VDEC1_NR_CLK 7
+
+/* VDECSYS */
+#define CLK_VDEC2_LARB1 0
+#define CLK_VDEC2_LAT 1
+#define CLK_VDEC2_VDEC 2
+#define CLK_VDEC2_VDEC_ACTIVE 3
+#define CLK_VDEC2_VDEC_ENG 4
+#define CLK_VDEC2_NR_CLK 5
+
+/* VENCSYS */
+#define CLK_VENC1_LARB 0
+#define CLK_VENC1_VENC 1
+#define CLK_VENC1_JPGENC 2
+#define CLK_VENC1_JPGDEC 3
+#define CLK_VENC1_JPGDEC_C1 4
+#define CLK_VENC1_GALS 5
+#define CLK_VENC1_GALS_SRAM 6
+#define CLK_VENC1_NR_CLK 7
+
+/* VDOSYS0 */
+#define CLK_VDO0_DISP_OVL0 0
+#define CLK_VDO0_FAKE_ENG0 1
+#define CLK_VDO0_DISP_CCORR0 2
+#define CLK_VDO0_DISP_MUTEX0 3
+#define CLK_VDO0_DISP_GAMMA0 4
+#define CLK_VDO0_DISP_DITHER0 5
+#define CLK_VDO0_DISP_WDMA0 6
+#define CLK_VDO0_DISP_RDMA0 7
+#define CLK_VDO0_DSI0 8
+#define CLK_VDO0_DSI1 9
+#define CLK_VDO0_DSC_WRAP0 10
+#define CLK_VDO0_VPP_MERGE0 11
+#define CLK_VDO0_DP_INTF0 12
+#define CLK_VDO0_DISP_AAL0 13
+#define CLK_VDO0_INLINEROT0 14
+#define CLK_VDO0_APB_BUS 15
+#define CLK_VDO0_DISP_COLOR0 16
+#define CLK_VDO0_MDP_WROT0 17
+#define CLK_VDO0_DISP_RSZ0 18
+#define CLK_VDO0_DISP_POSTMASK0 19
+#define CLK_VDO0_FAKE_ENG1 20
+#define CLK_VDO0_DL_ASYNC2 21
+#define CLK_VDO0_DL_RELAY3 22
+#define CLK_VDO0_DL_RELAY4 23
+#define CLK_VDO0_SMI_GALS 24
+#define CLK_VDO0_SMI_COMMON 25
+#define CLK_VDO0_SMI_EMI 26
+#define CLK_VDO0_SMI_IOMMU 27
+#define CLK_VDO0_SMI_LARB 28
+#define CLK_VDO0_SMI_RSI 29
+#define CLK_VDO0_DSI0_DSI 30
+#define CLK_VDO0_DSI1_DSI 31
+#define CLK_VDO0_DP_INTF0_DP_INTF 32
+#define CLK_VDO0_NR_CLK 33
+
+/* VDOSYS1 */
+#define CLK_VDO1_SMI_LARB2 0
+#define CLK_VDO1_SMI_LARB3 1
+#define CLK_VDO1_GALS 2
+#define CLK_VDO1_FAKE_ENG0 3
+#define CLK_VDO1_FAKE_ENG1 4
+#define CLK_VDO1_MDP_RDMA0 5
+#define CLK_VDO1_MDP_RDMA1 6
+#define CLK_VDO1_MDP_RDMA2 7
+#define CLK_VDO1_MDP_RDMA3 8
+#define CLK_VDO1_VPP_MERGE0 9
+#define CLK_VDO1_VPP_MERGE1 10
+#define CLK_VDO1_VPP_MERGE2 11
+#define CLK_VDO1_VPP_MERGE3 12
+#define CLK_VDO1_VPP_MERGE4 13
+#define CLK_VDO1_VPP2_TO_VDO1_DL_ASYNC 14
+#define CLK_VDO1_VPP3_TO_VDO1_DL_ASYNC 15
+#define CLK_VDO1_DISP_MUTEX 16
+#define CLK_VDO1_MDP_RDMA4 17
+#define CLK_VDO1_MDP_RDMA5 18
+#define CLK_VDO1_MDP_RDMA6 19
+#define CLK_VDO1_MDP_RDMA7 20
+#define CLK_VDO1_DP_INTF0_MMCK 21
+#define CLK_VDO1_DPI0_MM 22
+#define CLK_VDO1_DPI1_MM 23
+#define CLK_VDO1_MERGE0_DL_ASYNC 24
+#define CLK_VDO1_MERGE1_DL_ASYNC 25
+#define CLK_VDO1_MERGE2_DL_ASYNC 26
+#define CLK_VDO1_MERGE3_DL_ASYNC 27
+#define CLK_VDO1_MERGE4_DL_ASYNC 28
+#define CLK_VDO1_DSC_VDO1_DL_ASYNC 29
+#define CLK_VDO1_MERGE_VDO1_DL_ASYNC 30
+#define CLK_VDO1_PADDING0 31
+#define CLK_VDO1_PADDING1 32
+#define CLK_VDO1_PADDING2 33
+#define CLK_VDO1_PADDING3 34
+#define CLK_VDO1_PADDING4 35
+#define CLK_VDO1_PADDING5 36
+#define CLK_VDO1_PADDING6 37
+#define CLK_VDO1_PADDING7 38
+#define CLK_VDO1_DISP_RSZ0 39
+#define CLK_VDO1_DISP_RSZ1 40
+#define CLK_VDO1_DISP_RSZ2 41
+#define CLK_VDO1_DISP_RSZ3 42
+#define CLK_VDO1_HDR_VDO_FE0 43
+#define CLK_VDO1_HDR_GFX_FE0 44
+#define CLK_VDO1_HDR_VDO_BE 45
+#define CLK_VDO1_HDR_VDO_FE1 46
+#define CLK_VDO1_HDR_GFX_FE1 47
+#define CLK_VDO1_DISP_MIXER 48
+#define CLK_VDO1_HDR_VDO_FE0_DL_ASYNC 49
+#define CLK_VDO1_HDR_VDO_FE1_DL_ASYNC 50
+#define CLK_VDO1_HDR_GFX_FE0_DL_ASYNC 51
+#define CLK_VDO1_HDR_GFX_FE1_DL_ASYNC 52
+#define CLK_VDO1_HDR_VDO_BE_DL_ASYNC 53
+#define CLK_VDO1_DPI0 54
+#define CLK_VDO1_DISP_MONITOR_DPI0 55
+#define CLK_VDO1_DPI1 56
+#define CLK_VDO1_DISP_MONITOR_DPI1 57
+#define CLK_VDO1_DPINTF 58
+#define CLK_VDO1_DISP_MONITOR_DPINTF 59
+#define CLK_VDO1_26M_SLOW 60
+#define CLK_VDO1_NR_CLK 61
+
+#endif /* _DT_BINDINGS_CLK_MT8188_H */
diff --git a/include/dt-bindings/clock/qcom,dispcc-qcm2290.h b/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
index 1db513d6b3ee..cb687949be41 100644
--- a/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
+++ b/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
@@ -29,6 +29,10 @@
#define DISP_CC_XO_CLK 19
#define DISP_CC_XO_CLK_SRC 20
+/* GDSCs */
#define MDSS_GDSC 0
+/* Resets */
+#define DISP_CC_MDSS_CORE_BCR 0
+
#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-msm8917.h b/include/dt-bindings/clock/qcom,gcc-msm8917.h
new file mode 100644
index 000000000000..a371b1adc896
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-msm8917.h
@@ -0,0 +1,190 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MSM_GCC_8917_H
+#define _DT_BINDINGS_CLK_MSM_GCC_8917_H
+
+/* Clocks */
+#define APSS_AHB_CLK_SRC 0
+#define BLSP1_QUP2_I2C_APPS_CLK_SRC 1
+#define BLSP1_QUP2_SPI_APPS_CLK_SRC 2
+#define BLSP1_QUP3_I2C_APPS_CLK_SRC 3
+#define BLSP1_QUP3_SPI_APPS_CLK_SRC 4
+#define BLSP1_QUP4_I2C_APPS_CLK_SRC 5
+#define BLSP1_QUP4_SPI_APPS_CLK_SRC 6
+#define BLSP1_UART1_APPS_CLK_SRC 7
+#define BLSP1_UART2_APPS_CLK_SRC 8
+#define BLSP2_QUP1_I2C_APPS_CLK_SRC 9
+#define BLSP2_QUP1_SPI_APPS_CLK_SRC 10
+#define BLSP2_QUP2_I2C_APPS_CLK_SRC 11
+#define BLSP2_QUP2_SPI_APPS_CLK_SRC 12
+#define BLSP2_QUP3_I2C_APPS_CLK_SRC 13
+#define BLSP2_QUP3_SPI_APPS_CLK_SRC 14
+#define BLSP2_UART1_APPS_CLK_SRC 15
+#define BLSP2_UART2_APPS_CLK_SRC 16
+#define BYTE0_CLK_SRC 17
+#define CAMSS_GP0_CLK_SRC 18
+#define CAMSS_GP1_CLK_SRC 19
+#define CAMSS_TOP_AHB_CLK_SRC 20
+#define CCI_CLK_SRC 21
+#define CPP_CLK_SRC 22
+#define CRYPTO_CLK_SRC 23
+#define CSI0PHYTIMER_CLK_SRC 24
+#define CSI0_CLK_SRC 25
+#define CSI1PHYTIMER_CLK_SRC 26
+#define CSI1_CLK_SRC 27
+#define CSI2_CLK_SRC 28
+#define ESC0_CLK_SRC 29
+#define GCC_APSS_TCU_CLK 30
+#define GCC_BIMC_GFX_CLK 31
+#define GCC_BIMC_GPU_CLK 32
+#define GCC_BLSP1_AHB_CLK 33
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK 34
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK 35
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK 36
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK 37
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK 38
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK 39
+#define GCC_BLSP1_UART1_APPS_CLK 40
+#define GCC_BLSP1_UART2_APPS_CLK 41
+#define GCC_BLSP2_AHB_CLK 42
+#define GCC_BLSP2_QUP1_I2C_APPS_CLK 43
+#define GCC_BLSP2_QUP1_SPI_APPS_CLK 44
+#define GCC_BLSP2_QUP2_I2C_APPS_CLK 45
+#define GCC_BLSP2_QUP2_SPI_APPS_CLK 46
+#define GCC_BLSP2_QUP3_I2C_APPS_CLK 47
+#define GCC_BLSP2_QUP3_SPI_APPS_CLK 48
+#define GCC_BLSP2_UART1_APPS_CLK 49
+#define GCC_BLSP2_UART2_APPS_CLK 50
+#define GCC_BOOT_ROM_AHB_CLK 51
+#define GCC_CAMSS_AHB_CLK 52
+#define GCC_CAMSS_CCI_AHB_CLK 53
+#define GCC_CAMSS_CCI_CLK 54
+#define GCC_CAMSS_CPP_AHB_CLK 55
+#define GCC_CAMSS_CPP_CLK 56
+#define GCC_CAMSS_CSI0PHYTIMER_CLK 57
+#define GCC_CAMSS_CSI0PHY_CLK 58
+#define GCC_CAMSS_CSI0PIX_CLK 59
+#define GCC_CAMSS_CSI0RDI_CLK 60
+#define GCC_CAMSS_CSI0_AHB_CLK 61
+#define GCC_CAMSS_CSI0_CLK 62
+#define GCC_CAMSS_CSI1PHYTIMER_CLK 63
+#define GCC_CAMSS_CSI1PHY_CLK 64
+#define GCC_CAMSS_CSI1PIX_CLK 65
+#define GCC_CAMSS_CSI1RDI_CLK 66
+#define GCC_CAMSS_CSI1_AHB_CLK 67
+#define GCC_CAMSS_CSI1_CLK 68
+#define GCC_CAMSS_CSI2PHY_CLK 69
+#define GCC_CAMSS_CSI2PIX_CLK 70
+#define GCC_CAMSS_CSI2RDI_CLK 71
+#define GCC_CAMSS_CSI2_AHB_CLK 72
+#define GCC_CAMSS_CSI2_CLK 73
+#define GCC_CAMSS_CSI_VFE0_CLK 74
+#define GCC_CAMSS_CSI_VFE1_CLK 75
+#define GCC_CAMSS_GP0_CLK 76
+#define GCC_CAMSS_GP1_CLK 77
+#define GCC_CAMSS_ISPIF_AHB_CLK 78
+#define GCC_CAMSS_JPEG0_CLK 79
+#define GCC_CAMSS_JPEG_AHB_CLK 80
+#define GCC_CAMSS_JPEG_AXI_CLK 81
+#define GCC_CAMSS_MCLK0_CLK 82
+#define GCC_CAMSS_MCLK1_CLK 83
+#define GCC_CAMSS_MCLK2_CLK 84
+#define GCC_CAMSS_MICRO_AHB_CLK 85
+#define GCC_CAMSS_TOP_AHB_CLK 86
+#define GCC_CAMSS_VFE0_AHB_CLK 87
+#define GCC_CAMSS_VFE0_AXI_CLK 88
+#define GCC_CAMSS_VFE0_CLK 89
+#define GCC_CAMSS_VFE1_AHB_CLK 90
+#define GCC_CAMSS_VFE1_AXI_CLK 91
+#define GCC_CAMSS_VFE1_CLK 92
+#define GCC_CPP_TBU_CLK 93
+#define GCC_CRYPTO_AHB_CLK 94
+#define GCC_CRYPTO_AXI_CLK 95
+#define GCC_CRYPTO_CLK 96
+#define GCC_DCC_CLK 97
+#define GCC_GFX_TBU_CLK 98
+#define GCC_GFX_TCU_CLK 99
+#define GCC_GP1_CLK 100
+#define GCC_GP2_CLK 101
+#define GCC_GP3_CLK 102
+#define GCC_GTCU_AHB_CLK 103
+#define GCC_JPEG_TBU_CLK 104
+#define GCC_MDP_TBU_CLK 105
+#define GCC_MDSS_AHB_CLK 106
+#define GCC_MDSS_AXI_CLK 107
+#define GCC_MDSS_BYTE0_CLK 108
+#define GCC_MDSS_ESC0_CLK 109
+#define GCC_MDSS_MDP_CLK 110
+#define GCC_MDSS_PCLK0_CLK 111
+#define GCC_MDSS_VSYNC_CLK 112
+#define GCC_MSS_CFG_AHB_CLK 113
+#define GCC_MSS_Q6_BIMC_AXI_CLK 114
+#define GCC_OXILI_AHB_CLK 115
+#define GCC_OXILI_GFX3D_CLK 116
+#define GCC_PDM2_CLK 117
+#define GCC_PDM_AHB_CLK 118
+#define GCC_PRNG_AHB_CLK 119
+#define GCC_QDSS_DAP_CLK 120
+#define GCC_SDCC1_AHB_CLK 121
+#define GCC_SDCC1_APPS_CLK 122
+#define GCC_SDCC1_ICE_CORE_CLK 123
+#define GCC_SDCC2_AHB_CLK 124
+#define GCC_SDCC2_APPS_CLK 125
+#define GCC_SMMU_CFG_CLK 126
+#define GCC_USB2A_PHY_SLEEP_CLK 127
+#define GCC_USB_HS_AHB_CLK 128
+#define GCC_USB_HS_PHY_CFG_AHB_CLK 129
+#define GCC_USB_HS_SYSTEM_CLK 130
+#define GCC_VENUS0_AHB_CLK 131
+#define GCC_VENUS0_AXI_CLK 132
+#define GCC_VENUS0_CORE0_VCODEC0_CLK 133
+#define GCC_VENUS0_VCODEC0_CLK 134
+#define GCC_VENUS_TBU_CLK 135
+#define GCC_VFE1_TBU_CLK 136
+#define GCC_VFE_TBU_CLK 137
+#define GFX3D_CLK_SRC 138
+#define GP1_CLK_SRC 139
+#define GP2_CLK_SRC 140
+#define GP3_CLK_SRC 141
+#define GPLL0 142
+#define GPLL0_EARLY 143
+#define GPLL3 144
+#define GPLL3_EARLY 145
+#define GPLL4 146
+#define GPLL4_EARLY 147
+#define GPLL6 148
+#define GPLL6_EARLY 149
+#define JPEG0_CLK_SRC 150
+#define MCLK0_CLK_SRC 151
+#define MCLK1_CLK_SRC 152
+#define MCLK2_CLK_SRC 153
+#define MDP_CLK_SRC 154
+#define PCLK0_CLK_SRC 155
+#define PDM2_CLK_SRC 156
+#define SDCC1_APPS_CLK_SRC 157
+#define SDCC1_ICE_CORE_CLK_SRC 158
+#define SDCC2_APPS_CLK_SRC 159
+#define USB_HS_SYSTEM_CLK_SRC 160
+#define VCODEC0_CLK_SRC 161
+#define VFE0_CLK_SRC 162
+#define VFE1_CLK_SRC 163
+#define VSYNC_CLK_SRC 164
+
+/* GCC block resets */
+#define GCC_CAMSS_MICRO_BCR 0
+#define GCC_MSS_BCR 1
+#define GCC_QUSB2_PHY_BCR 2
+#define GCC_USB_HS_BCR 3
+#define GCC_USB2_HS_PHY_ONLY_BCR 4
+
+/* GDSCs */
+#define CPP_GDSC 0
+#define JPEG_GDSC 1
+#define MDSS_GDSC 2
+#define OXILI_GX_GDSC 3
+#define VENUS_CORE0_GDSC 4
+#define VENUS_GDSC 5
+#define VFE0_GDSC 6
+#define VFE1_GDSC 7
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
index cb2fb638825c..721105ea4fad 100644
--- a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
+++ b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
@@ -492,5 +492,7 @@
#define USB30_MP_GDSC 9
#define USB30_PRIM_GDSC 10
#define USB30_SEC_GDSC 11
+#define EMAC_0_GDSC 12
+#define EMAC_1_GDSC 13
#endif
diff --git a/include/dt-bindings/clock/qcom,sa8775p-gpucc.h b/include/dt-bindings/clock/qcom,sa8775p-gpucc.h
new file mode 100644
index 000000000000..a5fd784b1ea2
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sa8775p-gpucc.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPUCC_SA8775P_H
+#define _DT_BINDINGS_CLK_QCOM_GPUCC_SA8775P_H
+
+/* GPU_CC clocks */
+#define GPU_CC_PLL0 0
+#define GPU_CC_PLL1 1
+#define GPU_CC_AHB_CLK 2
+#define GPU_CC_CB_CLK 3
+#define GPU_CC_CRC_AHB_CLK 4
+#define GPU_CC_CX_FF_CLK 5
+#define GPU_CC_CX_GMU_CLK 6
+#define GPU_CC_CX_SNOC_DVM_CLK 7
+#define GPU_CC_CXO_AON_CLK 8
+#define GPU_CC_CXO_CLK 9
+#define GPU_CC_DEMET_CLK 10
+#define GPU_CC_DEMET_DIV_CLK_SRC 11
+#define GPU_CC_FF_CLK_SRC 12
+#define GPU_CC_GMU_CLK_SRC 13
+#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK 14
+#define GPU_CC_HUB_AHB_DIV_CLK_SRC 15
+#define GPU_CC_HUB_AON_CLK 16
+#define GPU_CC_HUB_CLK_SRC 17
+#define GPU_CC_HUB_CX_INT_CLK 18
+#define GPU_CC_HUB_CX_INT_DIV_CLK_SRC 19
+#define GPU_CC_MEMNOC_GFX_CLK 20
+#define GPU_CC_SLEEP_CLK 21
+#define GPU_CC_XO_CLK_SRC 22
+
+/* GPU_CC resets */
+#define GPUCC_GPU_CC_ACD_BCR 0
+#define GPUCC_GPU_CC_CB_BCR 1
+#define GPUCC_GPU_CC_CX_BCR 2
+#define GPUCC_GPU_CC_FAST_HUB_BCR 3
+#define GPUCC_GPU_CC_FF_BCR 4
+#define GPUCC_GPU_CC_GFX3D_AON_BCR 5
+#define GPUCC_GPU_CC_GMU_BCR 6
+#define GPUCC_GPU_CC_GX_BCR 7
+#define GPUCC_GPU_CC_XO_BCR 8
+
+/* GPU_CC power domains */
+#define GPU_CC_CX_GDSC 0
+#define GPU_CC_GX_GDSC 1
+
+#endif /* _DT_BINDINGS_CLK_QCOM_GPUCC_SA8775P_H */
diff --git a/include/dt-bindings/clock/qcom,sm7150-gcc.h b/include/dt-bindings/clock/qcom,sm7150-gcc.h
new file mode 100644
index 000000000000..7719ffc86139
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm7150-gcc.h
@@ -0,0 +1,186 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Danila Tikhonov <danila@jiaxyga.com>
+ * Copyright (c) 2023, David Wronek <davidwronek@gmail.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SM7150_H
+#define _DT_BINDINGS_CLK_QCOM_GCC_SM7150_H
+
+/* GCC clock registers */
+#define GCC_GPLL0_MAIN_DIV_CDIV 0
+#define GPLL0 1
+#define GPLL0_OUT_EVEN 2
+#define GPLL6 3
+#define GPLL7 4
+#define GCC_AGGRE_NOC_PCIE_TBU_CLK 5
+#define GCC_AGGRE_UFS_PHY_AXI_CLK 6
+#define GCC_AGGRE_UFS_PHY_AXI_HW_CTL_CLK 7
+#define GCC_AGGRE_USB3_PRIM_AXI_CLK 8
+#define GCC_APC_VS_CLK 9
+#define GCC_BOOT_ROM_AHB_CLK 10
+#define GCC_CAMERA_HF_AXI_CLK 11
+#define GCC_CAMERA_SF_AXI_CLK 12
+#define GCC_CE1_AHB_CLK 13
+#define GCC_CE1_AXI_CLK 14
+#define GCC_CE1_CLK 15
+#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 16
+#define GCC_CPUSS_AHB_CLK 17
+#define GCC_CPUSS_AHB_CLK_SRC 18
+#define GCC_CPUSS_RBCPR_CLK 19
+#define GCC_CPUSS_RBCPR_CLK_SRC 20
+#define GCC_DDRSS_GPU_AXI_CLK 21
+#define GCC_DISP_GPLL0_CLK_SRC 22
+#define GCC_DISP_GPLL0_DIV_CLK_SRC 23
+#define GCC_DISP_HF_AXI_CLK 24
+#define GCC_DISP_SF_AXI_CLK 25
+#define GCC_GP1_CLK 26
+#define GCC_GP1_CLK_SRC 27
+#define GCC_GP2_CLK 28
+#define GCC_GP2_CLK_SRC 29
+#define GCC_GP3_CLK 30
+#define GCC_GP3_CLK_SRC 31
+#define GCC_GPU_GPLL0_CLK_SRC 32
+#define GCC_GPU_GPLL0_DIV_CLK_SRC 33
+#define GCC_GPU_MEMNOC_GFX_CLK 34
+#define GCC_GPU_SNOC_DVM_GFX_CLK 35
+#define GCC_GPU_VS_CLK 36
+#define GCC_NPU_AXI_CLK 37
+#define GCC_NPU_CFG_AHB_CLK 38
+#define GCC_NPU_GPLL0_CLK_SRC 39
+#define GCC_NPU_GPLL0_DIV_CLK_SRC 40
+#define GCC_PCIE_0_AUX_CLK 41
+#define GCC_PCIE_0_AUX_CLK_SRC 42
+#define GCC_PCIE_0_CFG_AHB_CLK 43
+#define GCC_PCIE_0_CLKREF_CLK 44
+#define GCC_PCIE_0_MSTR_AXI_CLK 45
+#define GCC_PCIE_0_PIPE_CLK 46
+#define GCC_PCIE_0_SLV_AXI_CLK 47
+#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 48
+#define GCC_PCIE_PHY_AUX_CLK 49
+#define GCC_PCIE_PHY_REFGEN_CLK 50
+#define GCC_PCIE_PHY_REFGEN_CLK_SRC 51
+#define GCC_PDM2_CLK 52
+#define GCC_PDM2_CLK_SRC 53
+#define GCC_PDM_AHB_CLK 54
+#define GCC_PDM_XO4_CLK 55
+#define GCC_PRNG_AHB_CLK 56
+#define GCC_QUPV3_WRAP0_CORE_2X_CLK 57
+#define GCC_QUPV3_WRAP0_CORE_CLK 58
+#define GCC_QUPV3_WRAP0_S0_CLK 59
+#define GCC_QUPV3_WRAP0_S0_CLK_SRC 60
+#define GCC_QUPV3_WRAP0_S1_CLK 61
+#define GCC_QUPV3_WRAP0_S1_CLK_SRC 62
+#define GCC_QUPV3_WRAP0_S2_CLK 63
+#define GCC_QUPV3_WRAP0_S2_CLK_SRC 64
+#define GCC_QUPV3_WRAP0_S3_CLK 65
+#define GCC_QUPV3_WRAP0_S3_CLK_SRC 66
+#define GCC_QUPV3_WRAP0_S4_CLK 67
+#define GCC_QUPV3_WRAP0_S4_CLK_SRC 68
+#define GCC_QUPV3_WRAP0_S5_CLK 69
+#define GCC_QUPV3_WRAP0_S5_CLK_SRC 70
+#define GCC_QUPV3_WRAP0_S6_CLK 71
+#define GCC_QUPV3_WRAP0_S6_CLK_SRC 72
+#define GCC_QUPV3_WRAP0_S7_CLK 73
+#define GCC_QUPV3_WRAP0_S7_CLK_SRC 74
+#define GCC_QUPV3_WRAP1_CORE_2X_CLK 75
+#define GCC_QUPV3_WRAP1_CORE_CLK 76
+#define GCC_QUPV3_WRAP1_S0_CLK 77
+#define GCC_QUPV3_WRAP1_S0_CLK_SRC 78
+#define GCC_QUPV3_WRAP1_S1_CLK 79
+#define GCC_QUPV3_WRAP1_S1_CLK_SRC 80
+#define GCC_QUPV3_WRAP1_S2_CLK 81
+#define GCC_QUPV3_WRAP1_S2_CLK_SRC 82
+#define GCC_QUPV3_WRAP1_S3_CLK 83
+#define GCC_QUPV3_WRAP1_S3_CLK_SRC 84
+#define GCC_QUPV3_WRAP1_S4_CLK 85
+#define GCC_QUPV3_WRAP1_S4_CLK_SRC 86
+#define GCC_QUPV3_WRAP1_S5_CLK 87
+#define GCC_QUPV3_WRAP1_S5_CLK_SRC 88
+#define GCC_QUPV3_WRAP1_S6_CLK 89
+#define GCC_QUPV3_WRAP1_S6_CLK_SRC 90
+#define GCC_QUPV3_WRAP1_S7_CLK 91
+#define GCC_QUPV3_WRAP1_S7_CLK_SRC 92
+#define GCC_QUPV3_WRAP_0_M_AHB_CLK 93
+#define GCC_QUPV3_WRAP_0_S_AHB_CLK 94
+#define GCC_QUPV3_WRAP_1_M_AHB_CLK 95
+#define GCC_QUPV3_WRAP_1_S_AHB_CLK 96
+#define GCC_SDCC1_AHB_CLK 97
+#define GCC_SDCC1_APPS_CLK 98
+#define GCC_SDCC1_APPS_CLK_SRC 99
+#define GCC_SDCC1_ICE_CORE_CLK 100
+#define GCC_SDCC1_ICE_CORE_CLK_SRC 101
+#define GCC_SDCC2_AHB_CLK 102
+#define GCC_SDCC2_APPS_CLK 103
+#define GCC_SDCC2_APPS_CLK_SRC 104
+#define GCC_SDCC4_AHB_CLK 105
+#define GCC_SDCC4_APPS_CLK 106
+#define GCC_SDCC4_APPS_CLK_SRC 107
+#define GCC_SYS_NOC_CPUSS_AHB_CLK 108
+#define GCC_TSIF_AHB_CLK 109
+#define GCC_TSIF_INACTIVITY_TIMERS_CLK 110
+#define GCC_TSIF_REF_CLK 111
+#define GCC_TSIF_REF_CLK_SRC 112
+#define GCC_UFS_MEM_CLKREF_CLK 113
+#define GCC_UFS_PHY_AHB_CLK 114
+#define GCC_UFS_PHY_AXI_CLK 115
+#define GCC_UFS_PHY_AXI_CLK_SRC 116
+#define GCC_UFS_PHY_AXI_HW_CTL_CLK 117
+#define GCC_UFS_PHY_ICE_CORE_CLK 118
+#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 119
+#define GCC_UFS_PHY_ICE_CORE_HW_CTL_CLK 120
+#define GCC_UFS_PHY_PHY_AUX_CLK 121
+#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 122
+#define GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK 123
+#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 124
+#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 125
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK 126
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 127
+#define GCC_UFS_PHY_UNIPRO_CORE_HW_CTL_CLK 128
+#define GCC_USB30_PRIM_MASTER_CLK 129
+#define GCC_USB30_PRIM_MASTER_CLK_SRC 130
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK 131
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 132
+#define GCC_USB30_PRIM_SLEEP_CLK 133
+#define GCC_USB3_PRIM_CLKREF_CLK 134
+#define GCC_USB3_PRIM_PHY_AUX_CLK 135
+#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 136
+#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 137
+#define GCC_USB3_PRIM_PHY_PIPE_CLK 138
+#define GCC_USB_PHY_CFG_AHB2PHY_CLK 139
+#define GCC_VDDA_VS_CLK 140
+#define GCC_VDDCX_VS_CLK 141
+#define GCC_VDDMX_VS_CLK 142
+#define GCC_VIDEO_AXI_CLK 143
+#define GCC_VS_CTRL_AHB_CLK 144
+#define GCC_VS_CTRL_CLK 145
+#define GCC_VS_CTRL_CLK_SRC 146
+#define GCC_VSENSOR_CLK_SRC 147
+
+/* GCC Resets */
+#define GCC_PCIE_0_BCR 0
+#define GCC_PCIE_PHY_BCR 1
+#define GCC_PCIE_PHY_COM_BCR 2
+#define GCC_UFS_PHY_BCR 3
+#define GCC_USB30_PRIM_BCR 4
+#define GCC_USB3_DP_PHY_PRIM_BCR 5
+#define GCC_USB3_DP_PHY_SEC_BCR 6
+#define GCC_USB3_PHY_PRIM_BCR 7
+#define GCC_USB3_PHY_SEC_BCR 8
+#define GCC_QUSB2PHY_PRIM_BCR 9
+#define GCC_VIDEO_AXI_CLK_BCR 10
+
+/* GCC GDSCRs */
+#define PCIE_0_GDSC 0
+#define UFS_PHY_GDSC 1
+#define USB30_PRIM_GDSC 2
+#define HLOS1_VOTE_AGGRE_NOC_MMU_AUDIO_TBU_GDSC 3
+#define HLOS1_VOTE_AGGRE_NOC_MMU_PCIE_TBU_GDSC 4
+#define HLOS1_VOTE_AGGRE_NOC_MMU_TBU1_GDSC 5
+#define HLOS1_VOTE_AGGRE_NOC_MMU_TBU2_GDSC 6
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 7
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 8
+#define HLOS1_VOTE_MMNOC_MMU_TBU_SF_GDSC 9
+
+#endif
diff --git a/include/dt-bindings/gce/mediatek,mt6795-gce.h b/include/dt-bindings/gce/mediatek,mt6795-gce.h
new file mode 100644
index 000000000000..97d5ba2d2b44
--- /dev/null
+++ b/include/dt-bindings/gce/mediatek,mt6795-gce.h
@@ -0,0 +1,123 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2023 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+#ifndef _DT_BINDINGS_GCE_MT6795_H
+#define _DT_BINDINGS_GCE_MT6795_H
+
+/* GCE HW thread priority */
+#define CMDQ_THR_PRIO_LOWEST 0
+#define CMDQ_THR_PRIO_NORMAL 1
+#define CMDQ_THR_PRIO_NORMAL_2 2
+#define CMDQ_THR_PRIO_MEDIUM 3
+#define CMDQ_THR_PRIO_MEDIUM_2 4
+#define CMDQ_THR_PRIO_HIGH 5
+#define CMDQ_THR_PRIO_HIGHER 6
+#define CMDQ_THR_PRIO_HIGHEST 7
+
+/* GCE SUBSYS */
+#define SUBSYS_1300XXXX 0
+#define SUBSYS_1400XXXX 1
+#define SUBSYS_1401XXXX 2
+#define SUBSYS_1402XXXX 3
+#define SUBSYS_1500XXXX 4
+#define SUBSYS_1600XXXX 5
+#define SUBSYS_1700XXXX 6
+#define SUBSYS_1800XXXX 7
+#define SUBSYS_1000XXXX 8
+#define SUBSYS_1001XXXX 9
+#define SUBSYS_1002XXXX 10
+#define SUBSYS_1003XXXX 11
+#define SUBSYS_1004XXXX 12
+#define SUBSYS_1005XXXX 13
+#define SUBSYS_1020XXXX 14
+#define SUBSYS_1021XXXX 15
+#define SUBSYS_1120XXXX 16
+#define SUBSYS_1121XXXX 17
+#define SUBSYS_1122XXXX 18
+#define SUBSYS_1123XXXX 19
+#define SUBSYS_1124XXXX 20
+#define SUBSYS_1125XXXX 21
+#define SUBSYS_1126XXXX 22
+
+/* GCE HW EVENT */
+#define CMDQ_EVENT_MDP_RDMA0_SOF 0
+#define CMDQ_EVENT_MDP_RDMA1_SOF 1
+#define CMDQ_EVENT_MDP_DSI0_TE_SOF 2
+#define CMDQ_EVENT_MDP_DSI1_TE_SOF 3
+#define CMDQ_EVENT_MDP_MVW_SOF 4
+#define CMDQ_EVENT_MDP_TDSHP0_SOF 5
+#define CMDQ_EVENT_MDP_TDSHP1_SOF 6
+#define CMDQ_EVENT_MDP_WDMA_SOF 7
+#define CMDQ_EVENT_MDP_WROT0_SOF 8
+#define CMDQ_EVENT_MDP_WROT1_SOF 9
+#define CMDQ_EVENT_MDP_CROP_SOF 10
+#define CMDQ_EVENT_DISP_OVL0_SOF 11
+#define CMDQ_EVENT_DISP_OVL1_SOF 12
+#define CMDQ_EVENT_DISP_RDMA0_SOF 13
+#define CMDQ_EVENT_DISP_RDMA1_SOF 14
+#define CMDQ_EVENT_DISP_RDMA2_SOF 15
+#define CMDQ_EVENT_DISP_WDMA0_SOF 16
+#define CMDQ_EVENT_DISP_WDMA1_SOF 17
+#define CMDQ_EVENT_DISP_COLOR0_SOF 18
+#define CMDQ_EVENT_DISP_COLOR1_SOF 19
+#define CMDQ_EVENT_DISP_AAL_SOF 20
+#define CMDQ_EVENT_DISP_GAMMA_SOF 21
+#define CMDQ_EVENT_DISP_UFOE_SOF 22
+#define CMDQ_EVENT_DISP_PWM0_SOF 23
+#define CMDQ_EVENT_DISP_PWM1_SOF 24
+#define CMDQ_EVENT_DISP_OD_SOF 25
+#define CMDQ_EVENT_MDP_RDMA0_EOF 26
+#define CMDQ_EVENT_MDP_RDMA1_EOF 27
+#define CMDQ_EVENT_MDP_RSZ0_EOF 28
+#define CMDQ_EVENT_MDP_RSZ1_EOF 29
+#define CMDQ_EVENT_MDP_RSZ2_EOF 30
+#define CMDQ_EVENT_MDP_TDSHP0_EOF 31
+#define CMDQ_EVENT_MDP_TDSHP1_EOF 32
+#define CMDQ_EVENT_MDP_WDMA_EOF 33
+#define CMDQ_EVENT_MDP_WROT0_WRITE_EOF 34
+#define CMDQ_EVENT_MDP_WROT0_READ_EOF 35
+#define CMDQ_EVENT_MDP_WROT1_WRITE_EOF 36
+#define CMDQ_EVENT_MDP_WROT1_READ_EOF 37
+#define CMDQ_EVENT_MDP_CROP_EOF 38
+#define CMDQ_EVENT_DISP_OVL0_EOF 39
+#define CMDQ_EVENT_DISP_OVL1_EOF 40
+#define CMDQ_EVENT_DISP_RDMA0_EOF 41
+#define CMDQ_EVENT_DISP_RDMA1_EOF 42
+#define CMDQ_EVENT_DISP_RDMA2_EOF 43
+#define CMDQ_EVENT_DISP_WDMA0_EOF 44
+#define CMDQ_EVENT_DISP_WDMA1_EOF 45
+#define CMDQ_EVENT_DISP_COLOR0_EOF 46
+#define CMDQ_EVENT_DISP_COLOR1_EOF 47
+#define CMDQ_EVENT_DISP_AAL_EOF 48
+#define CMDQ_EVENT_DISP_GAMMA_EOF 49
+#define CMDQ_EVENT_DISP_UFOE_EOF 50
+#define CMDQ_EVENT_DISP_DPI0_EOF 51
+#define CMDQ_EVENT_MUTEX0_STREAM_EOF 52
+#define CMDQ_EVENT_MUTEX1_STREAM_EOF 53
+#define CMDQ_EVENT_MUTEX2_STREAM_EOF 54
+#define CMDQ_EVENT_MUTEX3_STREAM_EOF 55
+#define CMDQ_EVENT_MUTEX4_STREAM_EOF 56
+#define CMDQ_EVENT_MUTEX5_STREAM_EOF 57
+#define CMDQ_EVENT_MUTEX6_STREAM_EOF 58
+#define CMDQ_EVENT_MUTEX7_STREAM_EOF 59
+#define CMDQ_EVENT_MUTEX8_STREAM_EOF 60
+#define CMDQ_EVENT_MUTEX9_STREAM_EOF 61
+#define CMDQ_EVENT_DISP_RDMA0_UNDERRUN 62
+#define CMDQ_EVENT_DISP_RDMA1_UNDERRUN 63
+#define CMDQ_EVENT_DISP_RDMA2_UNDERRUN 64
+#define CMDQ_EVENT_ISP_PASS2_2_EOF 129
+#define CMDQ_EVENT_ISP_PASS2_1_EOF 130
+#define CMDQ_EVENT_ISP_PASS2_0_EOF 131
+#define CMDQ_EVENT_ISP_PASS1_1_EOF 132
+#define CMDQ_EVENT_ISP_PASS1_0_EOF 133
+#define CMDQ_EVENT_CAMSV_2_PASS1_EOF 134
+#define CMDQ_EVENT_CAMSV_1_PASS1_EOF 135
+#define CMDQ_EVENT_SENINF_CAM1_2_3_FIFO_FULL 136
+#define CMDQ_EVENT_SENINF_CAM0_FIFO_FULL 137
+#define CMDQ_EVENT_JPGENC_PASS2_EOF 257
+#define CMDQ_EVENT_JPGENC_PASS1_EOF 258
+#define CMDQ_EVENT_JPGDEC_EOF 259
+
+#endif
diff --git a/include/dt-bindings/mfd/stm32f4-rcc.h b/include/dt-bindings/mfd/stm32f4-rcc.h
index 309e8c79f27b..36448a5619a1 100644
--- a/include/dt-bindings/mfd/stm32f4-rcc.h
+++ b/include/dt-bindings/mfd/stm32f4-rcc.h
@@ -34,7 +34,6 @@
#define STM32F4_AHB1_RESET(bit) (STM32F4_RCC_AHB1_##bit + (0x10 * 8))
#define STM32F4_AHB1_CLOCK(bit) (STM32F4_RCC_AHB1_##bit)
-
/* AHB2 */
#define STM32F4_RCC_AHB2_DCMI 0
#define STM32F4_RCC_AHB2_CRYP 4
diff --git a/include/dt-bindings/reset/bcm63268-reset.h b/include/dt-bindings/reset/bcm63268-reset.h
index 6a6403a4c2d5..d87a7882782a 100644
--- a/include/dt-bindings/reset/bcm63268-reset.h
+++ b/include/dt-bindings/reset/bcm63268-reset.h
@@ -23,4 +23,8 @@
#define BCM63268_RST_PCIE_HARD 17
#define BCM63268_RST_GPHY 18
+#define BCM63268_TRST_SW 29
+#define BCM63268_TRST_HW 30
+#define BCM63268_TRST_POR 31
+
#endif /* __DT_BINDINGS_RESET_BCM63268_H */
diff --git a/include/dt-bindings/reset/mediatek,mt6735-wdt.h b/include/dt-bindings/reset/mediatek,mt6735-wdt.h
new file mode 100644
index 000000000000..c6056e676d46
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-wdt.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RESET_MEDIATEK_MT6735_WDT_H_
+#define _DT_BINDINGS_RESET_MEDIATEK_MT6735_WDT_H_
+
+#define MT6735_TOPRGU_MM_RST 1
+#define MT6735_TOPRGU_MFG_RST 2
+#define MT6735_TOPRGU_VENC_RST 3
+#define MT6735_TOPRGU_VDEC_RST 4
+#define MT6735_TOPRGU_IMG_RST 5
+#define MT6735_TOPRGU_MD_RST 7
+#define MT6735_TOPRGU_CONN_RST 9
+#define MT6735_TOPRGU_C2K_SW_RST 14
+#define MT6735_TOPRGU_C2K_RST 15
+#define MT6735_TOPRGU_RST_NUM 9
+
+#endif
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index c52a6e6839da..bb3cb005873e 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h
@@ -13,6 +13,9 @@
enum kvm_arch_timers {
TIMER_PTIMER,
TIMER_VTIMER,
+ NR_KVM_EL0_TIMERS,
+ TIMER_HVTIMER = NR_KVM_EL0_TIMERS,
+ TIMER_HPTIMER,
NR_KVM_TIMERS
};
@@ -21,6 +24,7 @@ enum kvm_arch_timer_regs {
TIMER_REG_CVAL,
TIMER_REG_TVAL,
TIMER_REG_CTL,
+ TIMER_REG_VOFF,
};
struct arch_timer_offset {
@@ -29,21 +33,29 @@ struct arch_timer_offset {
* structure. If NULL, assume a zero offset.
*/
u64 *vm_offset;
+ /*
+ * If set, pointer to one of the offsets in the vcpu's sysreg
+ * array. If NULL, assume a zero offset.
+ */
+ u64 *vcpu_offset;
};
struct arch_timer_vm_data {
/* Offset applied to the virtual timer/counter */
u64 voffset;
+ /* Offset applied to the physical timer/counter */
+ u64 poffset;
+
+ /* The PPI for each timer, global to the VM */
+ u8 ppi[NR_KVM_TIMERS];
};
struct arch_timer_context {
struct kvm_vcpu *vcpu;
- /* Timer IRQ */
- struct kvm_irq_level irq;
-
/* Emulated Timer (may be unused) */
struct hrtimer hrtimer;
+ u64 ns_frac;
/* Offset for this counter/timer */
struct arch_timer_offset offset;
@@ -54,14 +66,19 @@ struct arch_timer_context {
*/
bool loaded;
+ /* Output level of the timer IRQ */
+ struct {
+ bool level;
+ } irq;
+
/* Duplicated state from arch_timer.c for convenience */
u32 host_timer_irq;
- u32 host_timer_irq_flags;
};
struct timer_map {
struct arch_timer_context *direct_vtimer;
struct arch_timer_context *direct_ptimer;
+ struct arch_timer_context *emul_vtimer;
struct arch_timer_context *emul_ptimer;
};
@@ -84,6 +101,8 @@ bool kvm_timer_should_notify_user(struct kvm_vcpu *vcpu);
void kvm_timer_update_run(struct kvm_vcpu *vcpu);
void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu);
+void kvm_timer_init_vm(struct kvm *kvm);
+
u64 kvm_arm_timer_get_reg(struct kvm_vcpu *, u64 regid);
int kvm_arm_timer_set_reg(struct kvm_vcpu *, u64 regid, u64 value);
@@ -98,15 +117,18 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu);
void kvm_timer_init_vhe(void);
-bool kvm_arch_timer_get_input_level(int vintid);
-
#define vcpu_timer(v) (&(v)->arch.timer_cpu)
#define vcpu_get_timer(v,t) (&vcpu_timer(v)->timers[(t)])
#define vcpu_vtimer(v) (&(v)->arch.timer_cpu.timers[TIMER_VTIMER])
#define vcpu_ptimer(v) (&(v)->arch.timer_cpu.timers[TIMER_PTIMER])
+#define vcpu_hvtimer(v) (&(v)->arch.timer_cpu.timers[TIMER_HVTIMER])
+#define vcpu_hptimer(v) (&(v)->arch.timer_cpu.timers[TIMER_HPTIMER])
#define arch_timer_ctx_index(ctx) ((ctx) - vcpu_timer((ctx)->vcpu)->timers)
+#define timer_vm_data(ctx) (&(ctx)->vcpu->kvm->arch.timer_data)
+#define timer_irq(ctx) (timer_vm_data(ctx)->ppi[arch_timer_ctx_index(ctx)])
+
u64 kvm_arm_timer_read_sysreg(struct kvm_vcpu *vcpu,
enum kvm_arch_timers tmr,
enum kvm_arch_timer_regs treg);
diff --git a/include/kvm/arm_hypercalls.h b/include/kvm/arm_hypercalls.h
index 1188f116cf4e..2df152207ccd 100644
--- a/include/kvm/arm_hypercalls.h
+++ b/include/kvm/arm_hypercalls.h
@@ -6,7 +6,7 @@
#include <asm/kvm_emulate.h>
-int kvm_hvc_call_handler(struct kvm_vcpu *vcpu);
+int kvm_smccc_call_handler(struct kvm_vcpu *vcpu);
static inline u32 smccc_get_function(struct kvm_vcpu *vcpu)
{
@@ -43,9 +43,13 @@ static inline void smccc_set_retval(struct kvm_vcpu *vcpu,
struct kvm_one_reg;
void kvm_arm_init_hypercalls(struct kvm *kvm);
+void kvm_arm_teardown_hypercalls(struct kvm *kvm);
int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu);
int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
+int kvm_vm_smccc_has_attr(struct kvm *kvm, struct kvm_device_attr *attr);
+int kvm_vm_smccc_set_attr(struct kvm *kvm, struct kvm_device_attr *attr);
+
#endif
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index d3ad51fde9db..402b545959af 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -380,6 +380,7 @@ int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int intid,
int kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu, unsigned int host_irq,
u32 vintid, struct irq_ops *ops);
int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int vintid);
+int kvm_vgic_get_map(struct kvm_vcpu *vcpu, unsigned int vintid);
bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int vintid);
int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 96bd672dc336..7b71dd74baeb 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1077,6 +1077,11 @@ static inline u32 acpi_osc_ctx_get_cxl_control(struct acpi_osc_context *context)
return 0;
}
+static inline bool acpi_sleep_state_supported(u8 sleep_state)
+{
+ return false;
+}
+
#endif /* !CONFIG_ACPI */
#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC
diff --git a/include/linux/alcor_pci.h b/include/linux/alcor_pci.h
index 8274ed525e9f..c4a0b23846d8 100644
--- a/include/linux/alcor_pci.h
+++ b/include/linux/alcor_pci.h
@@ -268,13 +268,6 @@ struct alcor_pci_priv {
unsigned long id; /* idr id */
struct alcor_dev_cfg *cfg;
-
- /* PCI ASPM related vars */
- int pdev_cap_off;
- u8 pdev_aspm_cap;
- int parent_cap_off;
- u8 parent_aspm_cap;
- u8 ext_config_dev_aspm;
};
void alcor_write8(struct alcor_pci_priv *priv, u8 val, unsigned int addr);
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h
index c87aeecaa9b2..583fe3b49a49 100644
--- a/include/linux/arm_ffa.h
+++ b/include/linux/arm_ffa.h
@@ -96,6 +96,7 @@
/* FFA Bus/Device/Driver related */
struct ffa_device {
+ u32 id;
int vm_id;
bool mode_32bit;
uuid_t uuid;
diff --git a/include/linux/atomic/atomic-arch-fallback.h b/include/linux/atomic/atomic-arch-fallback.h
index 4226379a232d..a6e4437c5f36 100644
--- a/include/linux/atomic/atomic-arch-fallback.h
+++ b/include/linux/atomic/atomic-arch-fallback.h
@@ -217,6 +217,28 @@
#endif /* arch_try_cmpxchg64_relaxed */
+#ifndef arch_try_cmpxchg_local
+#define arch_try_cmpxchg_local(_ptr, _oldp, _new) \
+({ \
+ typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
+ ___r = arch_cmpxchg_local((_ptr), ___o, (_new)); \
+ if (unlikely(___r != ___o)) \
+ *___op = ___r; \
+ likely(___r == ___o); \
+})
+#endif /* arch_try_cmpxchg_local */
+
+#ifndef arch_try_cmpxchg64_local
+#define arch_try_cmpxchg64_local(_ptr, _oldp, _new) \
+({ \
+ typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
+ ___r = arch_cmpxchg64_local((_ptr), ___o, (_new)); \
+ if (unlikely(___r != ___o)) \
+ *___op = ___r; \
+ likely(___r == ___o); \
+})
+#endif /* arch_try_cmpxchg64_local */
+
#ifndef arch_atomic_read_acquire
static __always_inline int
arch_atomic_read_acquire(const atomic_t *v)
@@ -2646,4 +2668,4 @@ arch_atomic64_dec_if_positive(atomic64_t *v)
#endif
#endif /* _LINUX_ATOMIC_FALLBACK_H */
-// 00071fffa021cec66f6290d706d69c91df87bade
+// ad2e2b4d168dbc60a73922616047a9bfa446af36
diff --git a/include/linux/atomic/atomic-instrumented.h b/include/linux/atomic/atomic-instrumented.h
index 0496816738ca..03a232a1fa57 100644
--- a/include/linux/atomic/atomic-instrumented.h
+++ b/include/linux/atomic/atomic-instrumented.h
@@ -1948,14 +1948,14 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg(__ai_ptr, __VA_ARGS__); \
})
#define xchg_acquire(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg_acquire(__ai_ptr, __VA_ARGS__); \
})
@@ -1963,14 +1963,14 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_release(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg_release(__ai_ptr, __VA_ARGS__); \
})
#define xchg_relaxed(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg_relaxed(__ai_ptr, __VA_ARGS__); \
})
@@ -1978,14 +1978,14 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg(__ai_ptr, __VA_ARGS__); \
})
#define cmpxchg_acquire(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_acquire(__ai_ptr, __VA_ARGS__); \
})
@@ -1993,14 +1993,14 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_release(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_release(__ai_ptr, __VA_ARGS__); \
})
#define cmpxchg_relaxed(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_relaxed(__ai_ptr, __VA_ARGS__); \
})
@@ -2008,14 +2008,14 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64(__ai_ptr, __VA_ARGS__); \
})
#define cmpxchg64_acquire(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_acquire(__ai_ptr, __VA_ARGS__); \
})
@@ -2023,14 +2023,14 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_release(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_release(__ai_ptr, __VA_ARGS__); \
})
#define cmpxchg64_relaxed(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_relaxed(__ai_ptr, __VA_ARGS__); \
})
@@ -2039,8 +2039,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2048,8 +2048,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg_acquire(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2058,8 +2058,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
kcsan_release(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg_release(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2067,8 +2067,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg_relaxed(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2077,8 +2077,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg64(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2086,8 +2086,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg64_acquire(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2096,8 +2096,8 @@ atomic_long_dec_if_positive(atomic_long_t *v)
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
kcsan_release(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg64_release(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
@@ -2105,22 +2105,22 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
typeof(oldp) __ai_oldp = (oldp); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
- instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg64_relaxed(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
#define cmpxchg_local(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_local(__ai_ptr, __VA_ARGS__); \
})
#define cmpxchg64_local(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_local(__ai_ptr, __VA_ARGS__); \
})
@@ -2128,15 +2128,33 @@ atomic_long_dec_if_positive(atomic_long_t *v)
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_sync_cmpxchg(__ai_ptr, __VA_ARGS__); \
})
+#define try_cmpxchg_local(ptr, oldp, ...) \
+({ \
+ typeof(ptr) __ai_ptr = (ptr); \
+ typeof(oldp) __ai_oldp = (oldp); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ arch_try_cmpxchg_local(__ai_ptr, __ai_oldp, __VA_ARGS__); \
+})
+
+#define try_cmpxchg64_local(ptr, oldp, ...) \
+({ \
+ typeof(ptr) __ai_ptr = (ptr); \
+ typeof(oldp) __ai_oldp = (oldp); \
+ instrument_atomic_read_write(__ai_ptr, sizeof(*__ai_ptr)); \
+ instrument_read_write(__ai_oldp, sizeof(*__ai_oldp)); \
+ arch_try_cmpxchg64_local(__ai_ptr, __ai_oldp, __VA_ARGS__); \
+})
+
#define cmpxchg_double(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
kcsan_mb(); \
- instrument_atomic_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \
arch_cmpxchg_double(__ai_ptr, __VA_ARGS__); \
})
@@ -2144,9 +2162,9 @@ atomic_long_dec_if_positive(atomic_long_t *v)
#define cmpxchg_double_local(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
- instrument_atomic_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \
+ instrument_atomic_read_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \
arch_cmpxchg_double_local(__ai_ptr, __VA_ARGS__); \
})
#endif /* _LINUX_ATOMIC_INSTRUMENTED_H */
-// 1b485de9cbaa4900de59e14ee2084357eaeb1c3a
+// 6b513a42e1a1b5962532a019b7fc91eaa044ad5e
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e3242e67a8e3..c0ffe203a602 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -157,9 +157,6 @@ struct gendisk {
struct timer_rand_state *random;
atomic_t sync_io; /* RAID */
struct disk_events *ev;
-#ifdef CONFIG_BLK_DEV_INTEGRITY
- struct kobject integrity_kobj;
-#endif /* CONFIG_BLK_DEV_INTEGRITY */
#ifdef CONFIG_BLK_DEV_ZONED
/*
@@ -1379,8 +1376,6 @@ enum blk_unique_id {
BLK_UID_NAA = 3,
};
-#define NFL4_UFLG_MASK 0x0000003F
-
struct block_device_operations {
void (*submit_bio)(struct bio *bio);
int (*poll_bio)(struct bio *bio, struct io_comp_batch *iob,
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 8f14dca5fed7..1520793c72da 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -196,11 +196,17 @@ void mark_buffer_write_io_error(struct buffer_head *bh);
void touch_buffer(struct buffer_head *bh);
void set_bh_page(struct buffer_head *bh,
struct page *page, unsigned long offset);
+void folio_set_bh(struct buffer_head *bh, struct folio *folio,
+ unsigned long offset);
bool try_to_free_buffers(struct folio *);
+struct buffer_head *folio_alloc_buffers(struct folio *folio, unsigned long size,
+ bool retry);
struct buffer_head *alloc_page_buffers(struct page *page, unsigned long size,
bool retry);
void create_empty_buffers(struct page *, unsigned long,
unsigned long b_state);
+void folio_create_empty_buffers(struct folio *folio, unsigned long blocksize,
+ unsigned long b_state);
void end_buffer_read_sync(struct buffer_head *bh, int uptodate);
void end_buffer_write_sync(struct buffer_head *bh, int uptodate);
void end_buffer_async_write(struct buffer_head *bh, int uptodate);
diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h
index 908e19d17f49..a5cfd44fab45 100644
--- a/include/linux/cacheinfo.h
+++ b/include/linux/cacheinfo.h
@@ -76,9 +76,11 @@ struct cpu_cacheinfo {
unsigned int num_levels;
unsigned int num_leaves;
bool cpu_map_populated;
+ bool early_ci_levels;
};
struct cpu_cacheinfo *get_cpu_cacheinfo(unsigned int cpu);
+int early_cache_level(unsigned int cpu);
int init_cache_level(unsigned int cpu);
int init_of_cache_level(unsigned int cpu);
int populate_cache_leaves(unsigned int cpu);
@@ -129,4 +131,10 @@ static inline int get_cpu_cacheinfo_id(int cpu, int level)
return -1;
}
+#ifdef CONFIG_ARM64
+#define use_arch_cache_info() (true)
+#else
+#define use_arch_cache_info() (false)
+#endif
+
#endif /* _LINUX_CACHEINFO_H */
diff --git a/include/linux/cdx/cdx_bus.h b/include/linux/cdx/cdx_bus.h
new file mode 100644
index 000000000000..35ef41d8a61a
--- /dev/null
+++ b/include/linux/cdx/cdx_bus.h
@@ -0,0 +1,174 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * CDX bus public interface
+ *
+ * Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
+ *
+ */
+
+#ifndef _CDX_BUS_H_
+#define _CDX_BUS_H_
+
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/mod_devicetable.h>
+
+#define MAX_CDX_DEV_RESOURCES 4
+#define CDX_ANY_ID (0xFFFF)
+#define CDX_CONTROLLER_ID_SHIFT 4
+#define CDX_BUS_NUM_MASK 0xF
+
+/* Forward declaration for CDX controller */
+struct cdx_controller;
+
+enum {
+ CDX_DEV_RESET_CONF,
+};
+
+struct cdx_device_config {
+ u8 type;
+};
+
+typedef int (*cdx_scan_cb)(struct cdx_controller *cdx);
+
+typedef int (*cdx_dev_configure_cb)(struct cdx_controller *cdx,
+ u8 bus_num, u8 dev_num,
+ struct cdx_device_config *dev_config);
+
+/**
+ * CDX_DEVICE_DRIVER_OVERRIDE - macro used to describe a CDX device with
+ * override_only flags.
+ * @vend: the 16 bit CDX Vendor ID
+ * @dev: the 16 bit CDX Device ID
+ * @driver_override: the 32 bit CDX Device override_only
+ *
+ * This macro is used to create a struct cdx_device_id that matches only a
+ * driver_override device.
+ */
+#define CDX_DEVICE_DRIVER_OVERRIDE(vend, dev, driver_override) \
+ .vendor = (vend), .device = (dev), .override_only = (driver_override)
+
+/**
+ * struct cdx_ops - Callbacks supported by CDX controller.
+ * @scan: scan the devices on the controller
+ * @dev_configure: configuration like reset, master_enable,
+ * msi_config etc for a CDX device
+ */
+struct cdx_ops {
+ cdx_scan_cb scan;
+ cdx_dev_configure_cb dev_configure;
+};
+
+/**
+ * struct cdx_controller: CDX controller object
+ * @dev: Linux device associated with the CDX controller.
+ * @priv: private data
+ * @id: Controller ID
+ * @ops: CDX controller ops
+ */
+struct cdx_controller {
+ struct device *dev;
+ void *priv;
+ u32 id;
+ struct cdx_ops *ops;
+};
+
+/**
+ * struct cdx_device - CDX device object
+ * @dev: Linux driver model device object
+ * @cdx: CDX controller associated with the device
+ * @vendor: Vendor ID for CDX device
+ * @device: Device ID for CDX device
+ * @bus_num: Bus number for this CDX device
+ * @dev_num: Device number for this device
+ * @res: array of MMIO region entries
+ * @res_attr: resource binary attribute
+ * @res_count: number of valid MMIO regions
+ * @dma_mask: Default DMA mask
+ * @flags: CDX device flags
+ * @req_id: Requestor ID associated with CDX device
+ * @driver_override: driver name to force a match; do not set directly,
+ * because core frees it; use driver_set_override() to
+ * set or clear it.
+ */
+struct cdx_device {
+ struct device dev;
+ struct cdx_controller *cdx;
+ u16 vendor;
+ u16 device;
+ u8 bus_num;
+ u8 dev_num;
+ struct resource res[MAX_CDX_DEV_RESOURCES];
+ u8 res_count;
+ u64 dma_mask;
+ u16 flags;
+ u32 req_id;
+ const char *driver_override;
+};
+
+#define to_cdx_device(_dev) \
+ container_of(_dev, struct cdx_device, dev)
+
+/**
+ * struct cdx_driver - CDX device driver
+ * @driver: Generic device driver
+ * @match_id_table: table of supported device matching Ids
+ * @probe: Function called when a device is added
+ * @remove: Function called when a device is removed
+ * @shutdown: Function called at shutdown time to quiesce the device
+ * @reset_prepare: Function called before is reset to notify driver
+ * @reset_done: Function called after reset is complete to notify driver
+ * @driver_managed_dma: Device driver doesn't use kernel DMA API for DMA.
+ * For most device drivers, no need to care about this flag
+ * as long as all DMAs are handled through the kernel DMA API.
+ * For some special ones, for example VFIO drivers, they know
+ * how to manage the DMA themselves and set this flag so that
+ * the IOMMU layer will allow them to setup and manage their
+ * own I/O address space.
+ */
+struct cdx_driver {
+ struct device_driver driver;
+ const struct cdx_device_id *match_id_table;
+ int (*probe)(struct cdx_device *dev);
+ int (*remove)(struct cdx_device *dev);
+ void (*shutdown)(struct cdx_device *dev);
+ void (*reset_prepare)(struct cdx_device *dev);
+ void (*reset_done)(struct cdx_device *dev);
+ bool driver_managed_dma;
+};
+
+#define to_cdx_driver(_drv) \
+ container_of(_drv, struct cdx_driver, driver)
+
+/* Macro to avoid include chaining to get THIS_MODULE */
+#define cdx_driver_register(drv) \
+ __cdx_driver_register(drv, THIS_MODULE)
+
+/**
+ * __cdx_driver_register - registers a CDX device driver
+ * @cdx_driver: CDX driver to register
+ * @owner: module owner
+ *
+ * Return: -errno on failure, 0 on success.
+ */
+int __must_check __cdx_driver_register(struct cdx_driver *cdx_driver,
+ struct module *owner);
+
+/**
+ * cdx_driver_unregister - unregisters a device driver from the
+ * CDX bus.
+ * @cdx_driver: CDX driver to register
+ */
+void cdx_driver_unregister(struct cdx_driver *cdx_driver);
+
+extern struct bus_type cdx_bus_type;
+
+/**
+ * cdx_dev_reset - Reset CDX device
+ * @dev: device pointer
+ *
+ * Return: 0 for success, -errno on failure
+ */
+int cdx_dev_reset(struct device *dev);
+
+#endif /* _CDX_BUS_H_ */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 3410aecffdb4..885f5395fcd0 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -692,7 +692,7 @@ static inline void cgroup_path_from_kernfs_id(u64 id, char *buf, size_t buflen)
*/
void cgroup_rstat_updated(struct cgroup *cgrp, int cpu);
void cgroup_rstat_flush(struct cgroup *cgrp);
-void cgroup_rstat_flush_irqsafe(struct cgroup *cgrp);
+void cgroup_rstat_flush_atomic(struct cgroup *cgrp);
void cgroup_rstat_flush_hold(struct cgroup *cgrp);
void cgroup_rstat_flush_release(void);
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 6f3175f0678a..28ff6f1a6ada 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -608,6 +608,25 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
__devm_clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \
NULL, (flags), (reg), (bit_idx), \
(clk_gate_flags), (lock))
+/**
+ * devm_clk_hw_register_gate_parent_data - register a gate clock with the
+ * clock framework
+ * @dev: device that is registering this clock
+ * @name: name of this clock
+ * @parent_data: parent clk data
+ * @flags: framework-specific flags for this clock
+ * @reg: register address to control gating of this clock
+ * @bit_idx: which bit in the register controls gating of this clock
+ * @clk_gate_flags: gate-specific flags for this clock
+ * @lock: shared register lock for this clock
+ */
+#define devm_clk_hw_register_gate_parent_data(dev, name, parent_data, flags, \
+ reg, bit_idx, clk_gate_flags, \
+ lock) \
+ __devm_clk_hw_register_gate((dev), NULL, (name), NULL, NULL, \
+ (parent_data), (flags), (reg), (bit_idx), \
+ (clk_gate_flags), (lock))
+
void clk_unregister_gate(struct clk *clk);
void clk_hw_unregister_gate(struct clk_hw *hw);
int clk_gate_is_enabled(struct clk_hw *hw);
@@ -1135,10 +1154,8 @@ struct clk_fractional_divider {
void __iomem *reg;
u8 mshift;
u8 mwidth;
- u32 mmask;
u8 nshift;
u8 nwidth;
- u32 nmask;
u8 flags;
void (*approximation)(struct clk_hw *hw,
unsigned long rate, unsigned long *parent_rate,
diff --git a/include/linux/cm4000_cs.h b/include/linux/cm4000_cs.h
deleted file mode 100644
index ea4958e07a14..000000000000
--- a/include/linux/cm4000_cs.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _CM4000_H_
-#define _CM4000_H_
-
-#include <uapi/linux/cm4000_cs.h>
-
-
-#define DEVICE_NAME "cmm"
-#define MODULE_NAME "cm4000_cs"
-
-#endif /* _CM4000_H_ */
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 52a9ff65faee..a6e512cfb670 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -81,13 +81,6 @@ static inline unsigned long compact_gap(unsigned int order)
}
#ifdef CONFIG_COMPACTION
-extern unsigned int sysctl_compaction_proactiveness;
-extern int sysctl_compaction_handler(struct ctl_table *table, int write,
- void *buffer, size_t *length, loff_t *ppos);
-extern int compaction_proactiveness_sysctl_handler(struct ctl_table *table,
- int write, void *buffer, size_t *length, loff_t *ppos);
-extern int sysctl_extfrag_threshold;
-extern int sysctl_compact_unevictable_allowed;
extern unsigned int extfrag_for_order(struct zone *zone, unsigned int order);
extern int fragmentation_index(struct zone *zone, unsigned int order);
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 947a60b801db..d7779a18b24f 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -12,11 +12,10 @@
* Note: DISABLE_BRANCH_PROFILING can be used by special lowlevel code
* to disable branch tracing on a per file basis.
*/
-#if defined(CONFIG_TRACE_BRANCH_PROFILING) \
- && !defined(DISABLE_BRANCH_PROFILING) && !defined(__CHECKER__)
void ftrace_likely_update(struct ftrace_likely_data *f, int val,
int expect, int is_constant);
-
+#if defined(CONFIG_TRACE_BRANCH_PROFILING) \
+ && !defined(DISABLE_BRANCH_PROFILING) && !defined(__CHECKER__)
#define likely_notrace(x) __builtin_expect(!!(x), 1)
#define unlikely_notrace(x) __builtin_expect(!!(x), 0)
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index 3a7909ed5498..d3cbb6c16bab 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -98,7 +98,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) { }
static inline int ct_state(void) { return -1; }
static inline int __ct_state(void) { return -1; }
static __always_inline bool context_tracking_guest_enter(void) { return false; }
-static inline void context_tracking_guest_exit(void) { }
+static __always_inline void context_tracking_guest_exit(void) { }
#define CT_WARN_ON(cond) do { } while (0)
#endif /* !CONFIG_CONTEXT_TRACKING_USER */
diff --git a/include/linux/cper.h b/include/linux/cper.h
index eacb7dd7b3af..c1a7dc325121 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -572,4 +572,10 @@ void cper_print_proc_ia(const char *pfx,
int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg);
int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg);
+struct acpi_hest_generic_status;
+void cper_estatus_print(const char *pfx,
+ const struct acpi_hest_generic_status *estatus);
+int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus);
+int cper_estatus_check(const struct acpi_hest_generic_status *estatus);
+
#endif
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index f83e4519c5f0..8582a7142623 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -182,7 +182,7 @@ void arch_cpu_idle(void);
void arch_cpu_idle_prepare(void);
void arch_cpu_idle_enter(void);
void arch_cpu_idle_exit(void);
-void arch_cpu_idle_dead(void);
+void __noreturn arch_cpu_idle_dead(void);
int cpu_report_state(int cpu);
int cpu_check_up_prepare(int cpu);
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index d58e0476ee8e..980b76a1237e 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -80,18 +80,11 @@ extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
void cpuset_init_current_mems_allowed(void);
int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask);
-extern bool __cpuset_node_allowed(int node, gfp_t gfp_mask);
-
-static inline bool cpuset_node_allowed(int node, gfp_t gfp_mask)
-{
- if (cpusets_enabled())
- return __cpuset_node_allowed(node, gfp_mask);
- return true;
-}
+extern bool cpuset_node_allowed(int node, gfp_t gfp_mask);
static inline bool __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
{
- return __cpuset_node_allowed(zone_to_nid(z), gfp_mask);
+ return cpuset_node_allowed(zone_to_nid(z), gfp_mask);
}
static inline bool cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
@@ -223,11 +216,6 @@ static inline int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask)
return 1;
}
-static inline bool cpuset_node_allowed(int node, gfp_t gfp_mask)
-{
- return true;
-}
-
static inline bool __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
{
return true;
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 0da97dba9ef8..6639f48dac36 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -48,10 +48,13 @@ struct task_delay_info {
u64 wpcopy_start;
u64 wpcopy_delay; /* wait for write-protect copy */
+ u64 irq_delay; /* wait for IRQ/SOFTIRQ */
+
u32 freepages_count; /* total count of memory reclaim */
u32 thrashing_count; /* total count of thrash waits */
u32 compact_count; /* total count of memory compact */
u32 wpcopy_count; /* total count of write-protect copy */
+ u32 irq_count; /* total count of IRQ/SOFTIRQ */
};
#endif
@@ -81,6 +84,7 @@ extern void __delayacct_compact_start(void);
extern void __delayacct_compact_end(void);
extern void __delayacct_wpcopy_start(void);
extern void __delayacct_wpcopy_end(void);
+extern void __delayacct_irq(struct task_struct *task, u32 delta);
static inline void delayacct_tsk_init(struct task_struct *tsk)
{
@@ -215,6 +219,15 @@ static inline void delayacct_wpcopy_end(void)
__delayacct_wpcopy_end();
}
+static inline void delayacct_irq(struct task_struct *task, u32 delta)
+{
+ if (!static_branch_unlikely(&delayacct_key))
+ return;
+
+ if (task->delays)
+ __delayacct_irq(task, delta);
+}
+
#else
static inline void delayacct_init(void)
{}
@@ -253,6 +266,8 @@ static inline void delayacct_wpcopy_start(void)
{}
static inline void delayacct_wpcopy_end(void)
{}
+static inline void delayacct_irq(struct task_struct *task, u32 delta)
+{}
#endif /* CONFIG_TASK_DELAY_ACCT */
diff --git a/include/linux/device.h b/include/linux/device.h
index 1508e637bb26..472dd24d4823 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -243,21 +243,26 @@ void __iomem *devm_of_iomap(struct device *dev,
resource_size_t *size);
/* allows to add/remove a custom action to devres stack */
-int devm_add_action(struct device *dev, void (*action)(void *), void *data);
void devm_remove_action(struct device *dev, void (*action)(void *), void *data);
void devm_release_action(struct device *dev, void (*action)(void *), void *data);
-static inline int devm_add_action_or_reset(struct device *dev,
- void (*action)(void *), void *data)
+int __devm_add_action(struct device *dev, void (*action)(void *), void *data, const char *name);
+#define devm_add_action(release, action, data) \
+ __devm_add_action(release, action, data, #action)
+
+static inline int __devm_add_action_or_reset(struct device *dev, void (*action)(void *),
+ void *data, const char *name)
{
int ret;
- ret = devm_add_action(dev, action, data);
+ ret = __devm_add_action(dev, action, data, name);
if (ret)
action(data);
return ret;
}
+#define devm_add_action_or_reset(release, action, data) \
+ __devm_add_action_or_reset(release, action, data, #action)
/**
* devm_alloc_percpu - Resource-managed alloc_percpu
@@ -561,7 +566,7 @@ struct device {
const char *init_name; /* initial name of the device */
const struct device_type *type;
- struct bus_type *bus; /* type of bus device is on */
+ const struct bus_type *bus; /* type of bus device is on */
struct device_driver *driver; /* which driver has allocated this
device */
void *platform_data; /* Platform specific data, device
@@ -626,7 +631,7 @@ struct device {
spinlock_t devres_lock;
struct list_head devres_head;
- struct class *class;
+ const struct class *class;
const struct attribute_group **groups; /* optional groups */
void (*release)(struct device *dev);
@@ -1010,13 +1015,13 @@ bool device_is_bound(struct device *dev);
* Easy functions for dynamically creating devices on the fly
*/
__printf(5, 6) struct device *
-device_create(struct class *cls, struct device *parent, dev_t devt,
+device_create(const struct class *cls, struct device *parent, dev_t devt,
void *drvdata, const char *fmt, ...);
__printf(6, 7) struct device *
-device_create_with_groups(struct class *cls, struct device *parent, dev_t devt,
+device_create_with_groups(const struct class *cls, struct device *parent, dev_t devt,
void *drvdata, const struct attribute_group **groups,
const char *fmt, ...);
-void device_destroy(struct class *cls, dev_t devt);
+void device_destroy(const struct class *cls, dev_t devt);
int __must_check device_add_groups(struct device *dev,
const struct attribute_group **groups);
@@ -1083,8 +1088,7 @@ void device_link_remove(void *consumer, struct device *supplier);
void device_links_supplier_sync_state_pause(void);
void device_links_supplier_sync_state_resume(void);
-extern __printf(3, 4)
-int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
+__printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
/* Create alias, so I can be autoloaded. */
#define MODULE_ALIAS_CHARDEV(major,minor) \
@@ -1092,10 +1096,4 @@ int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
#define MODULE_ALIAS_CHARDEV_MAJOR(major) \
MODULE_ALIAS("char-major-" __stringify(major) "-*")
-#ifdef CONFIG_SYSFS_DEPRECATED
-extern long sysfs_deprecated;
-#else
-#define sysfs_deprecated 0
-#endif
-
#endif /* _DEVICE_H_ */
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index 6ce32ef4b8fd..ae10c4322754 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -26,7 +26,6 @@ struct fwnode_handle;
*
* @name: The name of the bus.
* @dev_name: Used for subsystems to enumerate devices like ("foo%u", dev->id).
- * @dev_root: Default device to use as the parent.
* @bus_groups: Default attributes of the bus.
* @dev_groups: Default attributes of the devices on the bus.
* @drv_groups: Default attributes of the device drivers on the bus.
@@ -66,7 +65,6 @@ struct fwnode_handle;
* @iommu_ops: IOMMU specific operations for this bus, used to attach IOMMU
* driver implementations to a bus and allow the driver to do
* bus-specific setup
- * @lock_key: Lock class key for use by the lock validator
* @need_parent_lock: When probing or removing a device on this bus, the
* device core should lock the device's parent.
*
@@ -82,7 +80,6 @@ struct fwnode_handle;
struct bus_type {
const char *name;
const char *dev_name;
- struct device *dev_root;
const struct attribute_group **bus_groups;
const struct attribute_group **dev_groups;
const struct attribute_group **drv_groups;
@@ -112,16 +109,16 @@ struct bus_type {
bool need_parent_lock;
};
-extern int __must_check bus_register(struct bus_type *bus);
+int __must_check bus_register(const struct bus_type *bus);
-extern void bus_unregister(const struct bus_type *bus);
+void bus_unregister(const struct bus_type *bus);
-extern int __must_check bus_rescan_devices(struct bus_type *bus);
+int __must_check bus_rescan_devices(const struct bus_type *bus);
struct bus_attribute {
struct attribute attr;
- ssize_t (*show)(struct bus_type *bus, char *buf);
- ssize_t (*store)(struct bus_type *bus, const char *buf, size_t count);
+ ssize_t (*show)(const struct bus_type *bus, char *buf);
+ ssize_t (*store)(const struct bus_type *bus, const char *buf, size_t count);
};
#define BUS_ATTR_RW(_name) \
@@ -246,10 +243,8 @@ void bus_sort_breadthfirst(struct bus_type *bus,
*/
struct notifier_block;
-extern int bus_register_notifier(const struct bus_type *bus,
- struct notifier_block *nb);
-extern int bus_unregister_notifier(const struct bus_type *bus,
- struct notifier_block *nb);
+int bus_register_notifier(const struct bus_type *bus, struct notifier_block *nb);
+int bus_unregister_notifier(const struct bus_type *bus, struct notifier_block *nb);
/**
* enum bus_notifier_event - Bus Notifier events that have happened
@@ -281,7 +276,7 @@ enum bus_notifier_event {
BUS_NOTIFY_DRIVER_NOT_BOUND,
};
-extern struct kset *bus_get_kset(const struct bus_type *bus);
+struct kset *bus_get_kset(const struct bus_type *bus);
struct device *bus_get_dev_root(const struct bus_type *bus);
#endif
diff --git a/include/linux/device/class.h b/include/linux/device/class.h
index 42cc3fb44a84..abf3d3bfb6fe 100644
--- a/include/linux/device/class.h
+++ b/include/linux/device/class.h
@@ -25,10 +25,8 @@ struct fwnode_handle;
/**
* struct class - device classes
* @name: Name of the class.
- * @owner: The module owner.
* @class_groups: Default attributes of this class.
* @dev_groups: Default attributes of the devices that belong to the class.
- * @dev_kobj: The kobject that represents this class and links it into the hierarchy.
* @dev_uevent: Called when a device is added, removed from this class, or a
* few other things that generate uevents to add the environment
* variables.
@@ -53,16 +51,14 @@ struct fwnode_handle;
*/
struct class {
const char *name;
- struct module *owner;
const struct attribute_group **class_groups;
const struct attribute_group **dev_groups;
- struct kobject *dev_kobj;
int (*dev_uevent)(const struct device *dev, struct kobj_uevent_env *env);
char *(*devnode)(const struct device *dev, umode_t *mode);
- void (*class_release)(struct class *class);
+ void (*class_release)(const struct class *class);
void (*dev_release)(struct device *dev);
int (*shutdown_pre)(struct device *dev);
@@ -73,28 +69,17 @@ struct class {
void (*get_ownership)(const struct device *dev, kuid_t *uid, kgid_t *gid);
const struct dev_pm_ops *pm;
-
- struct subsys_private *p;
};
struct class_dev_iter {
struct klist_iter ki;
const struct device_type *type;
+ struct subsys_private *sp;
};
-extern struct kobject *sysfs_dev_block_kobj;
-extern struct kobject *sysfs_dev_char_kobj;
-extern int __must_check __class_register(struct class *class,
- struct lock_class_key *key);
-extern void class_unregister(struct class *class);
-
-/* This is a #define to keep the compiler from merging different
- * instances of the __key variable */
-#define class_register(class) \
-({ \
- static struct lock_class_key __key; \
- __class_register(class, &__key); \
-})
+int __must_check class_register(const struct class *class);
+void class_unregister(const struct class *class);
+bool class_is_registered(const struct class *class);
struct class_compat;
struct class_compat *class_compat_register(const char *name);
@@ -104,19 +89,15 @@ int class_compat_create_link(struct class_compat *cls, struct device *dev,
void class_compat_remove_link(struct class_compat *cls, struct device *dev,
struct device *device_link);
-extern void class_dev_iter_init(struct class_dev_iter *iter,
- struct class *class,
- struct device *start,
- const struct device_type *type);
-extern struct device *class_dev_iter_next(struct class_dev_iter *iter);
-extern void class_dev_iter_exit(struct class_dev_iter *iter);
+void class_dev_iter_init(struct class_dev_iter *iter, const struct class *class,
+ const struct device *start, const struct device_type *type);
+struct device *class_dev_iter_next(struct class_dev_iter *iter);
+void class_dev_iter_exit(struct class_dev_iter *iter);
-extern int class_for_each_device(struct class *class, struct device *start,
- void *data,
- int (*fn)(struct device *dev, void *data));
-extern struct device *class_find_device(struct class *class,
- struct device *start, const void *data,
- int (*match)(struct device *, const void *));
+int class_for_each_device(const struct class *class, const struct device *start, void *data,
+ int (*fn)(struct device *dev, void *data));
+struct device *class_find_device(const struct class *class, const struct device *start,
+ const void *data, int (*match)(struct device *, const void *));
/**
* class_find_device_by_name - device iterator for locating a particular device
@@ -124,7 +105,7 @@ extern struct device *class_find_device(struct class *class,
* @class: class type
* @name: name of the device to match
*/
-static inline struct device *class_find_device_by_name(struct class *class,
+static inline struct device *class_find_device_by_name(const struct class *class,
const char *name)
{
return class_find_device(class, NULL, name, device_match_name);
@@ -136,8 +117,8 @@ static inline struct device *class_find_device_by_name(struct class *class,
* @class: class type
* @np: of_node of the device to match.
*/
-static inline struct device *
-class_find_device_by_of_node(struct class *class, const struct device_node *np)
+static inline struct device *class_find_device_by_of_node(const struct class *class,
+ const struct device_node *np)
{
return class_find_device(class, NULL, np, device_match_of_node);
}
@@ -148,9 +129,8 @@ class_find_device_by_of_node(struct class *class, const struct device_node *np)
* @class: class type
* @fwnode: fwnode of the device to match.
*/
-static inline struct device *
-class_find_device_by_fwnode(struct class *class,
- const struct fwnode_handle *fwnode)
+static inline struct device *class_find_device_by_fwnode(const struct class *class,
+ const struct fwnode_handle *fwnode)
{
return class_find_device(class, NULL, fwnode, device_match_fwnode);
}
@@ -161,7 +141,7 @@ class_find_device_by_fwnode(struct class *class,
* @class: class type
* @devt: device type of the device to match.
*/
-static inline struct device *class_find_device_by_devt(struct class *class,
+static inline struct device *class_find_device_by_devt(const struct class *class,
dev_t devt)
{
return class_find_device(class, NULL, &devt, device_match_devt);
@@ -175,14 +155,14 @@ struct acpi_device;
* @class: class type
* @adev: ACPI_COMPANION device to match.
*/
-static inline struct device *
-class_find_device_by_acpi_dev(struct class *class, const struct acpi_device *adev)
+static inline struct device *class_find_device_by_acpi_dev(const struct class *class,
+ const struct acpi_device *adev)
{
return class_find_device(class, NULL, adev, device_match_acpi_dev);
}
#else
-static inline struct device *
-class_find_device_by_acpi_dev(struct class *class, const void *adev)
+static inline struct device *class_find_device_by_acpi_dev(const struct class *class,
+ const void *adev)
{
return NULL;
}
@@ -190,10 +170,10 @@ class_find_device_by_acpi_dev(struct class *class, const void *adev)
struct class_attribute {
struct attribute attr;
- ssize_t (*show)(struct class *class, struct class_attribute *attr,
+ ssize_t (*show)(const struct class *class, const struct class_attribute *attr,
char *buf);
- ssize_t (*store)(struct class *class, struct class_attribute *attr,
- const char *buf, size_t count);
+ ssize_t (*store)(const struct class *class, const struct class_attribute *attr,
+ const char *buf, size_t count);
};
#define CLASS_ATTR_RW(_name) \
@@ -203,20 +183,18 @@ struct class_attribute {
#define CLASS_ATTR_WO(_name) \
struct class_attribute class_attr_##_name = __ATTR_WO(_name)
-extern int __must_check class_create_file_ns(struct class *class,
- const struct class_attribute *attr,
- const void *ns);
-extern void class_remove_file_ns(struct class *class,
- const struct class_attribute *attr,
- const void *ns);
+int __must_check class_create_file_ns(const struct class *class, const struct class_attribute *attr,
+ const void *ns);
+void class_remove_file_ns(const struct class *class, const struct class_attribute *attr,
+ const void *ns);
-static inline int __must_check class_create_file(struct class *class,
- const struct class_attribute *attr)
+static inline int __must_check class_create_file(const struct class *class,
+ const struct class_attribute *attr)
{
return class_create_file_ns(class, attr, NULL);
}
-static inline void class_remove_file(struct class *class,
+static inline void class_remove_file(const struct class *class,
const struct class_attribute *attr)
{
return class_remove_file_ns(class, attr, NULL);
@@ -235,46 +213,21 @@ struct class_attribute_string {
struct class_attribute_string class_attr_##_name = \
_CLASS_ATTR_STRING(_name, _mode, _str)
-extern ssize_t show_class_attr_string(struct class *class, struct class_attribute *attr,
- char *buf);
+ssize_t show_class_attr_string(const struct class *class, const struct class_attribute *attr,
+ char *buf);
struct class_interface {
struct list_head node;
- struct class *class;
+ const struct class *class;
- int (*add_dev) (struct device *, struct class_interface *);
- void (*remove_dev) (struct device *, struct class_interface *);
+ int (*add_dev) (struct device *dev);
+ void (*remove_dev) (struct device *dev);
};
-extern int __must_check class_interface_register(struct class_interface *);
-extern void class_interface_unregister(struct class_interface *);
-
-extern struct class * __must_check __class_create(struct module *owner,
- const char *name,
- struct lock_class_key *key);
-extern void class_destroy(struct class *cls);
-
-/* This is a #define to keep the compiler from merging different
- * instances of the __key variable */
-
-/**
- * class_create - create a struct class structure
- * @owner: pointer to the module that is to "own" this struct class
- * @name: pointer to a string for the name of this class.
- *
- * This is used to create a struct class pointer that can then be used
- * in calls to device_create().
- *
- * Returns &struct class pointer on success, or ERR_PTR() on error.
- *
- * Note, the pointer created here is to be destroyed when finished by
- * making a call to class_destroy().
- */
-#define class_create(owner, name) \
-({ \
- static struct lock_class_key __key; \
- __class_create(owner, name, &__key); \
-})
+int __must_check class_interface_register(struct class_interface *);
+void class_interface_unregister(struct class_interface *);
+struct class * __must_check class_create(const char *name);
+void class_destroy(const struct class *cls);
#endif /* _DEVICE_CLASS_H_ */
diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h
index 50d0a416a5e7..c244267a6744 100644
--- a/include/linux/device/driver.h
+++ b/include/linux/device/driver.h
@@ -95,7 +95,7 @@ enum probe_type {
*/
struct device_driver {
const char *name;
- struct bus_type *bus;
+ const struct bus_type *bus;
struct module *owner;
const char *mod_name; /* used for built-in modules */
@@ -122,13 +122,12 @@ struct device_driver {
};
-extern int __must_check driver_register(struct device_driver *drv);
-extern void driver_unregister(struct device_driver *drv);
+int __must_check driver_register(struct device_driver *drv);
+void driver_unregister(struct device_driver *drv);
-extern struct device_driver *driver_find(const char *name,
- struct bus_type *bus);
-extern int driver_probe_done(void);
-extern void wait_for_device_probe(void);
+struct device_driver *driver_find(const char *name, const struct bus_type *bus);
+int driver_probe_done(void);
+void wait_for_device_probe(void);
void __init wait_for_init_devices_probe(void);
/* sysfs interface for exporting driver attributes */
@@ -147,18 +146,15 @@ struct driver_attribute {
#define DRIVER_ATTR_WO(_name) \
struct driver_attribute driver_attr_##_name = __ATTR_WO(_name)
-extern int __must_check driver_create_file(struct device_driver *driver,
- const struct driver_attribute *attr);
-extern void driver_remove_file(struct device_driver *driver,
- const struct driver_attribute *attr);
+int __must_check driver_create_file(struct device_driver *driver,
+ const struct driver_attribute *attr);
+void driver_remove_file(struct device_driver *driver,
+ const struct driver_attribute *attr);
int driver_set_override(struct device *dev, const char **override,
const char *s, size_t len);
-extern int __must_check driver_for_each_device(struct device_driver *drv,
- struct device *start,
- void *data,
- int (*fn)(struct device *dev,
- void *));
+int __must_check driver_for_each_device(struct device_driver *drv, struct device *start,
+ void *data, int (*fn)(struct device *dev, void *));
struct device *driver_find_device(struct device_driver *drv,
struct device *start, const void *data,
int (*match)(struct device *dev, const void *data));
diff --git a/include/linux/dim.h b/include/linux/dim.h
index 6c5733981563..f343bc9aa2ec 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -236,8 +236,9 @@ void dim_park_tired(struct dim *dim);
*
* Calculate the delta between two samples (in data rates).
* Takes into consideration counter wrap-around.
+ * Returned boolean indicates whether curr_stats are reliable.
*/
-void dim_calc_stats(struct dim_sample *start, struct dim_sample *end,
+bool dim_calc_stats(struct dim_sample *start, struct dim_sample *end,
struct dim_stats *curr_stats);
/**
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h
index 41bf4bdb117a..31f114f486c4 100644
--- a/include/linux/dma-map-ops.h
+++ b/include/linux/dma-map-ops.h
@@ -269,6 +269,8 @@ static inline bool dev_is_dma_coherent(struct device *dev)
return dev->dma_coherent;
}
#else
+#define dma_default_coherent true
+
static inline bool dev_is_dma_coherent(struct device *dev)
{
return true;
diff --git a/include/linux/dma/ti-cppi5.h b/include/linux/dma/ti-cppi5.h
index efa2f0309f00..c53c0f6e3b1a 100644
--- a/include/linux/dma/ti-cppi5.h
+++ b/include/linux/dma/ti-cppi5.h
@@ -616,6 +616,7 @@ static inline void *cppi5_hdesc_get_swdata(struct cppi5_host_desc_t *desc)
#define CPPI5_TR_CSF_SUPR_EVT BIT(2)
#define CPPI5_TR_CSF_EOL_ADV_SHIFT (4U)
#define CPPI5_TR_CSF_EOL_ADV_MASK GENMASK(6, 4)
+#define CPPI5_TR_CSF_EOL_ICNT0 BIT(4)
#define CPPI5_TR_CSF_EOP BIT(7)
/**
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 41682278d2e8..061dd84d09f3 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -128,17 +128,16 @@ struct ddebug_class_param {
const struct ddebug_class_map *map;
};
-#if defined(CONFIG_DYNAMIC_DEBUG_CORE)
-
-int ddebug_add_module(struct _ddebug_info *dyndbg, const char *modname);
+/*
+ * pr_debug() and friends are globally enabled or modules have selectively
+ * enabled them.
+ */
+#if defined(CONFIG_DYNAMIC_DEBUG) || \
+ (defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
-extern int ddebug_remove_module(const char *mod_name);
extern __printf(2, 3)
void __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...);
-extern int ddebug_dyndbg_module_param_cb(char *param, char *val,
- const char *modname);
-
struct device;
extern __printf(3, 4)
@@ -287,10 +286,6 @@ void __dynamic_ibdev_dbg(struct _ddebug *descriptor,
KERN_DEBUG, prefix_str, prefix_type, \
rowsize, groupsize, buf, len, ascii)
-struct kernel_param;
-int param_set_dyndbg_classes(const char *instr, const struct kernel_param *kp);
-int param_get_dyndbg_classes(char *buffer, const struct kernel_param *kp);
-
/* for test only, generally expect drm.debug style macro wrappers */
#define __pr_debug_cls(cls, fmt, ...) do { \
BUILD_BUG_ON_MSG(!__builtin_constant_p(cls), \
@@ -298,21 +293,38 @@ int param_get_dyndbg_classes(char *buffer, const struct kernel_param *kp);
dynamic_pr_debug_cls(cls, fmt, ##__VA_ARGS__); \
} while (0)
-#else /* !CONFIG_DYNAMIC_DEBUG_CORE */
+#else /* !(CONFIG_DYNAMIC_DEBUG || (CONFIG_DYNAMIC_DEBUG_CORE && DYNAMIC_DEBUG_MODULE)) */
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/printk.h>
-static inline int ddebug_add_module(struct _ddebug_info *dinfo, const char *modname)
-{
- return 0;
-}
+#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt)
+#define DYNAMIC_DEBUG_BRANCH(descriptor) false
-static inline int ddebug_remove_module(const char *mod)
-{
- return 0;
-}
+#define dynamic_pr_debug(fmt, ...) \
+ do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0)
+#define dynamic_dev_dbg(dev, fmt, ...) \
+ do { if (0) dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__); } while (0)
+#define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii) \
+ do { if (0) \
+ print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, \
+ rowsize, groupsize, buf, len, ascii); \
+ } while (0)
+
+#endif /* CONFIG_DYNAMIC_DEBUG || (CONFIG_DYNAMIC_DEBUG_CORE && DYNAMIC_DEBUG_MODULE) */
+
+
+#ifdef CONFIG_DYNAMIC_DEBUG_CORE
+
+extern int ddebug_dyndbg_module_param_cb(char *param, char *val,
+ const char *modname);
+struct kernel_param;
+int param_set_dyndbg_classes(const char *instr, const struct kernel_param *kp);
+int param_get_dyndbg_classes(char *buffer, const struct kernel_param *kp);
+
+#else
static inline int ddebug_dyndbg_module_param_cb(char *param, char *val,
const char *modname)
@@ -326,25 +338,15 @@ static inline int ddebug_dyndbg_module_param_cb(char *param, char *val,
return -EINVAL;
}
-#define dynamic_pr_debug(fmt, ...) \
- do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0)
-#define dynamic_dev_dbg(dev, fmt, ...) \
- do { if (0) dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__); } while (0)
-#define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
- groupsize, buf, len, ascii) \
- do { if (0) \
- print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, \
- rowsize, groupsize, buf, len, ascii); \
- } while (0)
-
struct kernel_param;
static inline int param_set_dyndbg_classes(const char *instr, const struct kernel_param *kp)
{ return 0; }
static inline int param_get_dyndbg_classes(char *buffer, const struct kernel_param *kp)
{ return 0; }
-#endif /* !CONFIG_DYNAMIC_DEBUG_CORE */
+#endif
+
extern const struct kernel_param_ops param_ops_dyndbg_classes;
-#endif
+#endif /* _DYNAMIC_DEBUG_H */
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 7aa62c92185f..571d1a6e1b74 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1338,4 +1338,6 @@ bool efi_config_table_is_usable(const efi_guid_t *guid, unsigned long table)
return xen_efi_config_table_is_usable(guid, table);
}
+umode_t efi_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n);
+
#endif /* _LINUX_EFI_H */
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 601700fedc91..9edb29101ec8 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -220,6 +220,7 @@ struct export_operations {
#define EXPORT_OP_NOATOMIC_ATTR (0x10) /* Filesystem cannot supply
atomic attribute updates
*/
+#define EXPORT_OP_FLUSH_ON_CLOSE (0x20) /* fs flushes file data on close */
unsigned long flags;
};
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 1716c01c4e54..efb6e2cf2034 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -391,7 +391,7 @@ struct fw_iso_packet {
u32 tag:2; /* tx: Tag in packet header */
u32 sy:4; /* tx: Sy in packet header */
u32 header_length:8; /* Length of immediate header */
- u32 header[0]; /* tx: Top of 1394 isoch. data_block */
+ u32 header[]; /* tx: Top of 1394 isoch. data_block */
};
#define FW_ISO_CONTEXT_TRANSMIT 0
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 0e4c70987e6a..f5da51677069 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -71,6 +71,10 @@
#define XILINX_ZYNQMP_PM_FPGA_FULL 0x0U
#define XILINX_ZYNQMP_PM_FPGA_PARTIAL BIT(0)
+/* FPGA Status Reg */
+#define XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET 7U
+#define XILINX_ZYNQMP_PM_FPGA_READ_CONFIG_REG 0U
+
/*
* Node IDs for the Error Events.
*/
@@ -124,6 +128,7 @@ enum pm_api_id {
PM_CLOCK_GETRATE = 42,
PM_CLOCK_SETPARENT = 43,
PM_CLOCK_GETPARENT = 44,
+ PM_FPGA_READ = 46,
PM_SECURE_AES = 47,
PM_FEATURE_CHECK = 63,
};
@@ -519,6 +524,7 @@ int zynqmp_pm_aes_engine(const u64 address, u32 *out);
int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags);
int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags);
int zynqmp_pm_fpga_get_status(u32 *value);
+int zynqmp_pm_fpga_get_config_status(u32 *value);
int zynqmp_pm_write_ggs(u32 index, u32 value);
int zynqmp_pm_read_ggs(u32 index, u32 *value);
int zynqmp_pm_write_pggs(u32 index, u32 value);
@@ -725,6 +731,11 @@ static inline int zynqmp_pm_fpga_get_status(u32 *value)
return -ENODEV;
}
+static inline int zynqmp_pm_fpga_get_config_status(u32 *value)
+{
+ return -ENODEV;
+}
+
static inline int zynqmp_pm_write_ggs(u32 index, u32 value)
{
return -ENODEV;
diff --git a/include/linux/fprobe.h b/include/linux/fprobe.h
index 1c2bde0ead73..47fefc7f363b 100644
--- a/include/linux/fprobe.h
+++ b/include/linux/fprobe.h
@@ -13,6 +13,8 @@
* @nmissed: The counter for missing events.
* @flags: The status flag.
* @rethook: The rethook data structure. (internal data)
+ * @entry_data_size: The private data storage size.
+ * @nr_maxactive: The max number of active functions.
* @entry_handler: The callback function for function entry.
* @exit_handler: The callback function for function exit.
*/
@@ -29,9 +31,13 @@ struct fprobe {
unsigned long nmissed;
unsigned int flags;
struct rethook *rethook;
+ size_t entry_data_size;
+ int nr_maxactive;
- void (*entry_handler)(struct fprobe *fp, unsigned long entry_ip, struct pt_regs *regs);
- void (*exit_handler)(struct fprobe *fp, unsigned long entry_ip, struct pt_regs *regs);
+ int (*entry_handler)(struct fprobe *fp, unsigned long entry_ip,
+ struct pt_regs *regs, void *entry_data);
+ void (*exit_handler)(struct fprobe *fp, unsigned long entry_ip,
+ struct pt_regs *regs, void *entry_data);
};
/* This fprobe is soft-disabled. */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 67495ef79bb2..133f0640fb24 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -343,6 +343,20 @@ enum rw_hint {
/* can use bio alloc cache */
#define IOCB_ALLOC_CACHE (1 << 21)
+/* for use in trace events */
+#define TRACE_IOCB_STRINGS \
+ { IOCB_HIPRI, "HIPRI" }, \
+ { IOCB_DSYNC, "DSYNC" }, \
+ { IOCB_SYNC, "SYNC" }, \
+ { IOCB_NOWAIT, "NOWAIT" }, \
+ { IOCB_APPEND, "APPEND" }, \
+ { IOCB_EVENTFD, "EVENTFD"}, \
+ { IOCB_DIRECT, "DIRECT" }, \
+ { IOCB_WRITE, "WRITE" }, \
+ { IOCB_WAITQ, "WAITQ" }, \
+ { IOCB_NOIO, "NOIO" }, \
+ { IOCB_ALLOC_CACHE, "ALLOC_CACHE" }
+
struct kiocb {
struct file *ki_filp;
loff_t ki_pos;
@@ -1062,29 +1076,29 @@ extern int send_sigurg(struct fown_struct *fown);
* sb->s_flags. Note that these mirror the equivalent MS_* flags where
* represented in both.
*/
-#define SB_RDONLY 1 /* Mount read-only */
-#define SB_NOSUID 2 /* Ignore suid and sgid bits */
-#define SB_NODEV 4 /* Disallow access to device special files */
-#define SB_NOEXEC 8 /* Disallow program execution */
-#define SB_SYNCHRONOUS 16 /* Writes are synced at once */
-#define SB_MANDLOCK 64 /* Allow mandatory locks on an FS */
-#define SB_DIRSYNC 128 /* Directory modifications are synchronous */
-#define SB_NOATIME 1024 /* Do not update access times. */
-#define SB_NODIRATIME 2048 /* Do not update directory access times */
-#define SB_SILENT 32768
-#define SB_POSIXACL (1<<16) /* VFS does not apply the umask */
-#define SB_INLINECRYPT (1<<17) /* Use blk-crypto for encrypted files */
-#define SB_KERNMOUNT (1<<22) /* this is a kern_mount call */
-#define SB_I_VERSION (1<<23) /* Update inode I_version field */
-#define SB_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */
+#define SB_RDONLY BIT(0) /* Mount read-only */
+#define SB_NOSUID BIT(1) /* Ignore suid and sgid bits */
+#define SB_NODEV BIT(2) /* Disallow access to device special files */
+#define SB_NOEXEC BIT(3) /* Disallow program execution */
+#define SB_SYNCHRONOUS BIT(4) /* Writes are synced at once */
+#define SB_MANDLOCK BIT(6) /* Allow mandatory locks on an FS */
+#define SB_DIRSYNC BIT(7) /* Directory modifications are synchronous */
+#define SB_NOATIME BIT(10) /* Do not update access times. */
+#define SB_NODIRATIME BIT(11) /* Do not update directory access times */
+#define SB_SILENT BIT(15)
+#define SB_POSIXACL BIT(16) /* VFS does not apply the umask */
+#define SB_INLINECRYPT BIT(17) /* Use blk-crypto for encrypted files */
+#define SB_KERNMOUNT BIT(22) /* this is a kern_mount call */
+#define SB_I_VERSION BIT(23) /* Update inode I_version field */
+#define SB_LAZYTIME BIT(25) /* Update the on-disk [acm]times lazily */
/* These sb flags are internal to the kernel */
-#define SB_SUBMOUNT (1<<26)
-#define SB_FORCE (1<<27)
-#define SB_NOSEC (1<<28)
-#define SB_BORN (1<<29)
-#define SB_ACTIVE (1<<30)
-#define SB_NOUSER (1<<31)
+#define SB_SUBMOUNT BIT(26)
+#define SB_FORCE BIT(27)
+#define SB_NOSEC BIT(28)
+#define SB_BORN BIT(29)
+#define SB_ACTIVE BIT(30)
+#define SB_NOUSER BIT(31)
/* These flags relate to encoding and casefolding */
#define SB_ENC_STRICT_MODE_FL (1 << 0)
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 3e56cb6f40d1..b23bdd414394 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -548,6 +548,8 @@ bool is_ftrace_trampoline(unsigned long addr);
* DIRECT - there is a direct function to call
* CALL_OPS - the record can use callsite-specific ops
* CALL_OPS_EN - the function is set up to use callsite-specific ops
+ * TOUCHED - A callback was added since boot up
+ * MODIFIED - The function had IPMODIFY or DIRECT attached to it
*
* When a new ftrace_ops is registered and wants a function to save
* pt_regs, the rec->flags REGS is set. When the function has been
@@ -567,9 +569,11 @@ enum {
FTRACE_FL_DIRECT_EN = (1UL << 23),
FTRACE_FL_CALL_OPS = (1UL << 22),
FTRACE_FL_CALL_OPS_EN = (1UL << 21),
+ FTRACE_FL_TOUCHED = (1UL << 20),
+ FTRACE_FL_MODIFIED = (1UL << 19),
};
-#define FTRACE_REF_MAX_SHIFT 21
+#define FTRACE_REF_MAX_SHIFT 19
#define FTRACE_REF_MAX ((1UL << FTRACE_REF_MAX_SHIFT) - 1)
#define ftrace_rec_count(rec) ((rec)->flags & FTRACE_REF_MAX)
@@ -628,6 +632,7 @@ enum {
FTRACE_ITER_PROBE = (1 << 4),
FTRACE_ITER_MOD = (1 << 5),
FTRACE_ITER_ENABLED = (1 << 6),
+ FTRACE_ITER_TOUCHED = (1 << 7),
};
void arch_ftrace_update_code(int command);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 65a78773dcca..ed8cb537c6a7 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -319,7 +319,7 @@ extern void page_frag_free(void *addr);
#define __free_page(page) __free_pages((page), 0)
#define free_page(addr) free_pages((addr), 0)
-void page_alloc_init(void);
+void page_alloc_init_cpuhp(void);
void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
void drain_all_pages(struct zone *zone);
void drain_local_pages(struct zone *zone);
@@ -361,9 +361,4 @@ extern struct page *alloc_contig_pages(unsigned long nr_pages, gfp_t gfp_mask,
#endif
void free_contig_range(unsigned long pfn, unsigned long nr_pages);
-#ifdef CONFIG_CMA
-/* CMA stuff */
-extern void init_cma_reserved_pageblock(struct page *page);
-#endif
-
#endif /* __LINUX_GFP_H */
diff --git a/include/linux/gfp_types.h b/include/linux/gfp_types.h
index 5088637fe5c2..6583a58670c5 100644
--- a/include/linux/gfp_types.h
+++ b/include/linux/gfp_types.h
@@ -47,16 +47,14 @@ typedef unsigned int __bitwise gfp_t;
#define ___GFP_ACCOUNT 0x400000u
#define ___GFP_ZEROTAGS 0x800000u
#ifdef CONFIG_KASAN_HW_TAGS
-#define ___GFP_SKIP_ZERO 0x1000000u
-#define ___GFP_SKIP_KASAN_UNPOISON 0x2000000u
-#define ___GFP_SKIP_KASAN_POISON 0x4000000u
+#define ___GFP_SKIP_ZERO 0x1000000u
+#define ___GFP_SKIP_KASAN 0x2000000u
#else
-#define ___GFP_SKIP_ZERO 0
-#define ___GFP_SKIP_KASAN_UNPOISON 0
-#define ___GFP_SKIP_KASAN_POISON 0
+#define ___GFP_SKIP_ZERO 0
+#define ___GFP_SKIP_KASAN 0
#endif
#ifdef CONFIG_LOCKDEP
-#define ___GFP_NOLOCKDEP 0x8000000u
+#define ___GFP_NOLOCKDEP 0x4000000u
#else
#define ___GFP_NOLOCKDEP 0
#endif
@@ -234,25 +232,24 @@ typedef unsigned int __bitwise gfp_t;
* memory tags at the same time as zeroing memory has minimal additional
* performace impact.
*
- * %__GFP_SKIP_KASAN_UNPOISON makes KASAN skip unpoisoning on page allocation.
- * Only effective in HW_TAGS mode.
- *
- * %__GFP_SKIP_KASAN_POISON makes KASAN skip poisoning on page deallocation.
- * Typically, used for userspace pages. Only effective in HW_TAGS mode.
+ * %__GFP_SKIP_KASAN makes KASAN skip unpoisoning on page allocation.
+ * Used for userspace and vmalloc pages; the latter are unpoisoned by
+ * kasan_unpoison_vmalloc instead. For userspace pages, results in
+ * poisoning being skipped as well, see should_skip_kasan_poison for
+ * details. Only effective in HW_TAGS mode.
*/
#define __GFP_NOWARN ((__force gfp_t)___GFP_NOWARN)
#define __GFP_COMP ((__force gfp_t)___GFP_COMP)
#define __GFP_ZERO ((__force gfp_t)___GFP_ZERO)
#define __GFP_ZEROTAGS ((__force gfp_t)___GFP_ZEROTAGS)
#define __GFP_SKIP_ZERO ((__force gfp_t)___GFP_SKIP_ZERO)
-#define __GFP_SKIP_KASAN_UNPOISON ((__force gfp_t)___GFP_SKIP_KASAN_UNPOISON)
-#define __GFP_SKIP_KASAN_POISON ((__force gfp_t)___GFP_SKIP_KASAN_POISON)
+#define __GFP_SKIP_KASAN ((__force gfp_t)___GFP_SKIP_KASAN)
/* Disable lockdep for GFP context tracking */
#define __GFP_NOLOCKDEP ((__force gfp_t)___GFP_NOLOCKDEP)
/* Room for N __GFP_FOO bits */
-#define __GFP_BITS_SHIFT (27 + IS_ENABLED(CONFIG_LOCKDEP))
+#define __GFP_BITS_SHIFT (26 + IS_ENABLED(CONFIG_LOCKDEP))
#define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
/**
@@ -335,8 +332,7 @@ typedef unsigned int __bitwise gfp_t;
#define GFP_DMA __GFP_DMA
#define GFP_DMA32 __GFP_DMA32
#define GFP_HIGHUSER (GFP_USER | __GFP_HIGHMEM)
-#define GFP_HIGHUSER_MOVABLE (GFP_HIGHUSER | __GFP_MOVABLE | \
- __GFP_SKIP_KASAN_POISON | __GFP_SKIP_KASAN_UNPOISON)
+#define GFP_HIGHUSER_MOVABLE (GFP_HIGHUSER | __GFP_MOVABLE | __GFP_SKIP_KASAN)
#define GFP_TRANSHUGE_LIGHT ((GFP_HIGHUSER_MOVABLE | __GFP_COMP | \
__GFP_NOMEMALLOC | __GFP_NOWARN) & ~__GFP_RECLAIM)
#define GFP_TRANSHUGE (GFP_TRANSHUGE_LIGHT | __GFP_DIRECT_RECLAIM)
diff --git a/include/linux/hex.h b/include/linux/hex.h
new file mode 100644
index 000000000000..2618382e5b0c
--- /dev/null
+++ b/include/linux/hex.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_HEX_H
+#define _LINUX_HEX_H
+
+#include <linux/types.h>
+
+extern const char hex_asc[];
+#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
+#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
+
+static inline char *hex_byte_pack(char *buf, u8 byte)
+{
+ *buf++ = hex_asc_hi(byte);
+ *buf++ = hex_asc_lo(byte);
+ return buf;
+}
+
+extern const char hex_asc_upper[];
+#define hex_asc_upper_lo(x) hex_asc_upper[((x) & 0x0f)]
+#define hex_asc_upper_hi(x) hex_asc_upper[((x) & 0xf0) >> 4]
+
+static inline char *hex_byte_pack_upper(char *buf, u8 byte)
+{
+ *buf++ = hex_asc_upper_hi(byte);
+ *buf++ = hex_asc_upper_lo(byte);
+ return buf;
+}
+
+extern int hex_to_bin(unsigned char ch);
+extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
+extern char *bin2hex(char *dst, const void *src, size_t count);
+
+bool mac_pton(const char *s, u8 *mac);
+
+#endif
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 8fc10089e19e..4de1dbcd3ef6 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -243,12 +243,10 @@ static inline void clear_highpage(struct page *page)
static inline void clear_highpage_kasan_tagged(struct page *page)
{
- u8 tag;
+ void *kaddr = kmap_local_page(page);
- tag = page_kasan_tag(page);
- page_kasan_tag_reset(page);
- clear_highpage(page);
- page_kasan_tag_set(page, tag);
+ clear_page(kasan_reset_tag(kaddr));
+ kunmap_local(kaddr);
}
#ifndef __HAVE_ARCH_TAG_CLEAR_HIGHPAGE
@@ -317,7 +315,29 @@ static inline void copy_user_highpage(struct page *to, struct page *from,
#endif
+#ifndef __HAVE_ARCH_COPY_HIGHPAGE
+
+static inline void copy_highpage(struct page *to, struct page *from)
+{
+ char *vfrom, *vto;
+
+ vfrom = kmap_local_page(from);
+ vto = kmap_local_page(to);
+ copy_page(vto, vfrom);
+ kmsan_copy_page_meta(to, from);
+ kunmap_local(vto);
+ kunmap_local(vfrom);
+}
+
+#endif
+
#ifdef copy_mc_to_kernel
+/*
+ * If architecture supports machine check exception handling, define the
+ * #MC versions of copy_user_highpage and copy_highpage. They copy a memory
+ * page with #MC in source page (@from) handled, and return the number
+ * of bytes not copied if there was a #MC, otherwise 0 for success.
+ */
static inline int copy_mc_user_highpage(struct page *to, struct page *from,
unsigned long vaddr, struct vm_area_struct *vma)
{
@@ -334,29 +354,35 @@ static inline int copy_mc_user_highpage(struct page *to, struct page *from,
return ret;
}
-#else
-static inline int copy_mc_user_highpage(struct page *to, struct page *from,
- unsigned long vaddr, struct vm_area_struct *vma)
-{
- copy_user_highpage(to, from, vaddr, vma);
- return 0;
-}
-#endif
-
-#ifndef __HAVE_ARCH_COPY_HIGHPAGE
-static inline void copy_highpage(struct page *to, struct page *from)
+static inline int copy_mc_highpage(struct page *to, struct page *from)
{
+ unsigned long ret;
char *vfrom, *vto;
vfrom = kmap_local_page(from);
vto = kmap_local_page(to);
- copy_page(vto, vfrom);
- kmsan_copy_page_meta(to, from);
+ ret = copy_mc_to_kernel(vto, vfrom, PAGE_SIZE);
+ if (!ret)
+ kmsan_copy_page_meta(to, from);
kunmap_local(vto);
kunmap_local(vfrom);
+
+ return ret;
+}
+#else
+static inline int copy_mc_user_highpage(struct page *to, struct page *from,
+ unsigned long vaddr, struct vm_area_struct *vma)
+{
+ copy_user_highpage(to, from, vaddr, vma);
+ return 0;
}
+static inline int copy_mc_highpage(struct page *to, struct page *from)
+{
+ copy_highpage(to, from);
+ return 0;
+}
#endif
static inline void memcpy_page(struct page *dst_page, size_t dst_off,
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 70bd867eba94..20284387b841 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -39,47 +39,12 @@ bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
int change_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
pmd_t *pmd, unsigned long addr, pgprot_t newprot,
unsigned long cp_flags);
-vm_fault_t vmf_insert_pfn_pmd_prot(struct vm_fault *vmf, pfn_t pfn,
- pgprot_t pgprot, bool write);
-/**
- * vmf_insert_pfn_pmd - insert a pmd size pfn
- * @vmf: Structure describing the fault
- * @pfn: pfn to insert
- * @pgprot: page protection to use
- * @write: whether it's a write fault
- *
- * Insert a pmd size pfn. See vmf_insert_pfn() for additional info.
- *
- * Return: vm_fault_t value.
- */
-static inline vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn,
- bool write)
-{
- return vmf_insert_pfn_pmd_prot(vmf, pfn, vmf->vma->vm_page_prot, write);
-}
-vm_fault_t vmf_insert_pfn_pud_prot(struct vm_fault *vmf, pfn_t pfn,
- pgprot_t pgprot, bool write);
-
-/**
- * vmf_insert_pfn_pud - insert a pud size pfn
- * @vmf: Structure describing the fault
- * @pfn: pfn to insert
- * @pgprot: page protection to use
- * @write: whether it's a write fault
- *
- * Insert a pud size pfn. See vmf_insert_pfn() for additional info.
- *
- * Return: vm_fault_t value.
- */
-static inline vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn,
- bool write)
-{
- return vmf_insert_pfn_pud_prot(vmf, pfn, vmf->vma->vm_page_prot, write);
-}
+vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, bool write);
+vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, bool write);
enum transparent_hugepage_flag {
- TRANSPARENT_HUGEPAGE_NEVER_DAX,
+ TRANSPARENT_HUGEPAGE_UNSUPPORTED,
TRANSPARENT_HUGEPAGE_FLAG,
TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG,
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 7c977d234aba..6d041aa9f0fe 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -124,14 +124,6 @@ void hugepage_put_subpool(struct hugepage_subpool *spool);
void hugetlb_dup_vma_private(struct vm_area_struct *vma);
void clear_vma_resv_huge_pages(struct vm_area_struct *vma);
-int hugetlb_sysctl_handler(struct ctl_table *, int, void *, size_t *, loff_t *);
-int hugetlb_overcommit_handler(struct ctl_table *, int, void *, size_t *,
- loff_t *);
-int hugetlb_treat_movable_handler(struct ctl_table *, int, void *, size_t *,
- loff_t *);
-int hugetlb_mempolicy_sysctl_handler(struct ctl_table *, int, void *, size_t *,
- loff_t *);
-
int move_hugetlb_page_tables(struct vm_area_struct *vma,
struct vm_area_struct *new_vma,
unsigned long old_addr, unsigned long new_addr,
@@ -158,13 +150,12 @@ unsigned long hugetlb_total_pages(void);
vm_fault_t hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, unsigned int flags);
#ifdef CONFIG_USERFAULTFD
-int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, pte_t *dst_pte,
- struct vm_area_struct *dst_vma,
- unsigned long dst_addr,
- unsigned long src_addr,
- enum mcopy_atomic_mode mode,
- struct page **pagep,
- bool wp_copy);
+int hugetlb_mfill_atomic_pte(pte_t *dst_pte,
+ struct vm_area_struct *dst_vma,
+ unsigned long dst_addr,
+ unsigned long src_addr,
+ uffd_flags_t flags,
+ struct folio **foliop);
#endif /* CONFIG_USERFAULTFD */
bool hugetlb_reserve_pages(struct inode *inode, long from, long to,
struct vm_area_struct *vma,
@@ -192,6 +183,23 @@ extern struct list_head huge_boot_pages;
/* arch callbacks */
+#ifndef CONFIG_HIGHPTE
+/*
+ * pte_offset_huge() and pte_alloc_huge() are helpers for those architectures
+ * which may go down to the lowest PTE level in their huge_pte_offset() and
+ * huge_pte_alloc(): to avoid reliance on pte_offset_map() without pte_unmap().
+ */
+static inline pte_t *pte_offset_huge(pmd_t *pmd, unsigned long address)
+{
+ return pte_offset_kernel(pmd, address);
+}
+static inline pte_t *pte_alloc_huge(struct mm_struct *mm, pmd_t *pmd,
+ unsigned long address)
+{
+ return pte_alloc(mm, pmd) ? NULL : pte_offset_huge(pmd, address);
+}
+#endif
+
pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long addr, unsigned long sz);
/*
@@ -393,14 +401,12 @@ static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
}
#ifdef CONFIG_USERFAULTFD
-static inline int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
- pte_t *dst_pte,
- struct vm_area_struct *dst_vma,
- unsigned long dst_addr,
- unsigned long src_addr,
- enum mcopy_atomic_mode mode,
- struct page **pagep,
- bool wp_copy)
+static inline int hugetlb_mfill_atomic_pte(pte_t *dst_pte,
+ struct vm_area_struct *dst_vma,
+ unsigned long dst_addr,
+ unsigned long src_addr,
+ uffd_flags_t flags,
+ struct folio **foliop)
{
BUG();
return 0;
@@ -818,7 +824,7 @@ static inline unsigned huge_page_shift(struct hstate *h)
static inline bool hstate_is_gigantic(struct hstate *h)
{
- return huge_page_order(h) >= MAX_ORDER;
+ return huge_page_order(h) > MAX_ORDER;
}
static inline unsigned int pages_per_huge_page(const struct hstate *h)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 5ba89663ea86..13a1ce38cb0c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -385,7 +385,6 @@ static inline void i2c_set_clientdata(struct i2c_client *client, void *data)
/* I2C slave support */
-#if IS_ENABLED(CONFIG_I2C_SLAVE)
enum i2c_slave_event {
I2C_SLAVE_READ_REQUESTED,
I2C_SLAVE_WRITE_REQUESTED,
@@ -396,9 +395,10 @@ enum i2c_slave_event {
int i2c_slave_register(struct i2c_client *client, i2c_slave_cb_t slave_cb);
int i2c_slave_unregister(struct i2c_client *client);
-bool i2c_detect_slave_mode(struct device *dev);
int i2c_slave_event(struct i2c_client *client,
enum i2c_slave_event event, u8 *val);
+#if IS_ENABLED(CONFIG_I2C_SLAVE)
+bool i2c_detect_slave_mode(struct device *dev);
#else
static inline bool i2c_detect_slave_mode(struct device *dev) { return false; }
#endif
diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h
index 604a126b78c8..0b52da4f2346 100644
--- a/include/linux/i3c/master.h
+++ b/include/linux/i3c/master.h
@@ -22,9 +22,10 @@
#define I3C_BROADCAST_ADDR 0x7e
#define I3C_MAX_ADDR GENMASK(6, 0)
+struct i2c_client;
+
struct i3c_master_controller;
struct i3c_bus;
-struct i2c_device;
struct i3c_device;
/**
@@ -541,7 +542,7 @@ int i3c_master_register(struct i3c_master_controller *master,
struct device *parent,
const struct i3c_master_controller_ops *ops,
bool secondary);
-int i3c_master_unregister(struct i3c_master_controller *master);
+void i3c_master_unregister(struct i3c_master_controller *master);
/**
* i3c_dev_get_master_data() - get master private data attached to an I3C
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index fc985e5c739d..8de6b6e67829 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -208,6 +208,7 @@ struct team {
bool queue_override_enabled;
struct list_head *qom_lists; /* array of queue override mapping lists */
bool port_mtu_change_allowed;
+ bool notifier_ctx;
struct {
unsigned int count;
unsigned int interval; /* in ms */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 0f40f379d75c..6ba71957851e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -637,6 +637,23 @@ static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
return __vlan_get_protocol(skb, skb->protocol, NULL);
}
+/* This version of __vlan_get_protocol() also pulls mac header in skb->head */
+static inline __be16 vlan_get_protocol_and_depth(struct sk_buff *skb,
+ __be16 type, int *depth)
+{
+ int maclen;
+
+ type = __vlan_get_protocol(skb, type, &maclen);
+
+ if (type) {
+ if (!pskb_may_pull(skb, maclen))
+ type = 0;
+ else if (depth)
+ *depth = maclen;
+ }
+ return type;
+}
+
/* A getter for the SKB protocol field which will handle VLAN tags consistently
* whether VLAN acceleration is enabled or not.
*/
diff --git a/include/linux/iio/iio-gts-helper.h b/include/linux/iio/iio-gts-helper.h
new file mode 100644
index 000000000000..9cb6c80dea71
--- /dev/null
+++ b/include/linux/iio/iio-gts-helper.h
@@ -0,0 +1,206 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* gain-time-scale conversion helpers for IIO light sensors
+ *
+ * Copyright (c) 2023 Matti Vaittinen <mazziesaccount@gmail.com>
+ */
+
+#ifndef __IIO_GTS_HELPER__
+#define __IIO_GTS_HELPER__
+
+#include <linux/types.h>
+
+struct device;
+
+/**
+ * struct iio_gain_sel_pair - gain - selector values
+ *
+ * In many cases devices like light sensors allow setting signal amplification
+ * (gain) using a register interface. This structure describes amplification
+ * and corresponding selector (register value)
+ *
+ * @gain: Gain (multiplication) value. Gain must be positive, negative
+ * values are reserved for error handling.
+ * @sel: Selector (usually register value) used to indicate this gain.
+ * NOTE: Only selectors >= 0 supported.
+ */
+struct iio_gain_sel_pair {
+ int gain;
+ int sel;
+};
+
+/**
+ * struct iio_itime_sel_mul - integration time description
+ *
+ * In many cases devices like light sensors allow setting the duration of
+ * collecting data. Typically this duration has also an impact to the magnitude
+ * of measured values (gain). This structure describes the relation of
+ * integration time and amplification as well as corresponding selector
+ * (register value).
+ *
+ * An example could be a sensor allowing 50, 100, 200 and 400 mS times. The
+ * respective multiplication values could be 50 mS => 1, 100 mS => 2,
+ * 200 mS => 4 and 400 mS => 8 assuming the impact of integration time would be
+ * linear in a way that when collecting data for 50 mS caused value X, doubling
+ * the data collection time caused value 2X etc.
+ *
+ * @time_us: Integration time in microseconds. Time values must be positive,
+ * negative values are reserved for error handling.
+ * @sel: Selector (usually register value) used to indicate this time
+ * NOTE: Only selectors >= 0 supported.
+ * @mul: Multiplication to the values caused by this time.
+ * NOTE: Only multipliers > 0 supported.
+ */
+struct iio_itime_sel_mul {
+ int time_us;
+ int sel;
+ int mul;
+};
+
+struct iio_gts {
+ u64 max_scale;
+ const struct iio_gain_sel_pair *hwgain_table;
+ int num_hwgain;
+ const struct iio_itime_sel_mul *itime_table;
+ int num_itime;
+ int **per_time_avail_scale_tables;
+ int *avail_all_scales_table;
+ int num_avail_all_scales;
+ int *avail_time_tables;
+ int num_avail_time_tables;
+};
+
+#define GAIN_SCALE_GAIN(_gain, _sel) \
+{ \
+ .gain = (_gain), \
+ .sel = (_sel), \
+}
+
+#define GAIN_SCALE_ITIME_US(_itime, _sel, _mul) \
+{ \
+ .time_us = (_itime), \
+ .sel = (_sel), \
+ .mul = (_mul), \
+}
+
+static inline const struct iio_itime_sel_mul *
+iio_gts_find_itime_by_time(struct iio_gts *gts, int time)
+{
+ int i;
+
+ if (!gts->num_itime)
+ return NULL;
+
+ for (i = 0; i < gts->num_itime; i++)
+ if (gts->itime_table[i].time_us == time)
+ return &gts->itime_table[i];
+
+ return NULL;
+}
+
+static inline const struct iio_itime_sel_mul *
+iio_gts_find_itime_by_sel(struct iio_gts *gts, int sel)
+{
+ int i;
+
+ for (i = 0; i < gts->num_itime; i++)
+ if (gts->itime_table[i].sel == sel)
+ return &gts->itime_table[i];
+
+ return NULL;
+}
+
+int devm_iio_init_iio_gts(struct device *dev, int max_scale_int, int max_scale_nano,
+ const struct iio_gain_sel_pair *gain_tbl, int num_gain,
+ const struct iio_itime_sel_mul *tim_tbl, int num_times,
+ struct iio_gts *gts);
+/**
+ * iio_gts_find_int_time_by_sel - find integration time matching a selector
+ * @gts: Gain time scale descriptor
+ * @sel: selector for which matching integration time is searched for
+ *
+ * Return: integration time matching given selector or -EINVAL if
+ * integration time was not found.
+ */
+static inline int iio_gts_find_int_time_by_sel(struct iio_gts *gts, int sel)
+{
+ const struct iio_itime_sel_mul *itime;
+
+ itime = iio_gts_find_itime_by_sel(gts, sel);
+ if (!itime)
+ return -EINVAL;
+
+ return itime->time_us;
+}
+
+/**
+ * iio_gts_find_sel_by_int_time - find selector matching integration time
+ * @gts: Gain time scale descriptor
+ * @time: Integration time for which matching selector is searched for
+ *
+ * Return: a selector matching given integration time or -EINVAL if
+ * selector was not found.
+ */
+static inline int iio_gts_find_sel_by_int_time(struct iio_gts *gts, int time)
+{
+ const struct iio_itime_sel_mul *itime;
+
+ itime = iio_gts_find_itime_by_time(gts, time);
+ if (!itime)
+ return -EINVAL;
+
+ return itime->sel;
+}
+
+/**
+ * iio_gts_valid_time - check if given integration time is valid
+ * @gts: Gain time scale descriptor
+ * @time_us: Integration time to check
+ *
+ * Return: True if given time is supported by device. False if not.
+ */
+static inline bool iio_gts_valid_time(struct iio_gts *gts, int time_us)
+{
+ return iio_gts_find_itime_by_time(gts, time_us) != NULL;
+}
+
+int iio_gts_find_sel_by_gain(struct iio_gts *gts, int gain);
+
+/**
+ * iio_gts_valid_gain - check if given HW-gain is valid
+ * @gts: Gain time scale descriptor
+ * @gain: HW-gain to check
+ *
+ * Return: True if given time is supported by device. False if not.
+ */
+static inline bool iio_gts_valid_gain(struct iio_gts *gts, int gain)
+{
+ return iio_gts_find_sel_by_gain(gts, gain) >= 0;
+}
+
+int iio_find_closest_gain_low(struct iio_gts *gts, int gain, bool *in_range);
+int iio_gts_find_gain_by_sel(struct iio_gts *gts, int sel);
+int iio_gts_get_min_gain(struct iio_gts *gts);
+int iio_gts_find_int_time_by_sel(struct iio_gts *gts, int sel);
+int iio_gts_find_sel_by_int_time(struct iio_gts *gts, int time);
+
+int iio_gts_total_gain_to_scale(struct iio_gts *gts, int total_gain,
+ int *scale_int, int *scale_nano);
+int iio_gts_find_gain_sel_for_scale_using_time(struct iio_gts *gts, int time_sel,
+ int scale_int, int scale_nano,
+ int *gain_sel);
+int iio_gts_get_scale(struct iio_gts *gts, int gain, int time, int *scale_int,
+ int *scale_nano);
+int iio_gts_find_new_gain_sel_by_old_gain_time(struct iio_gts *gts,
+ int old_gain, int old_time_sel,
+ int new_time_sel, int *new_gain);
+int iio_gts_find_new_gain_by_old_gain_time(struct iio_gts *gts, int old_gain,
+ int old_time, int new_time,
+ int *new_gain);
+int iio_gts_avail_times(struct iio_gts *gts, const int **vals, int *type,
+ int *length);
+int iio_gts_all_avail_scales(struct iio_gts *gts, const int **vals, int *type,
+ int *length);
+int iio_gts_avail_scales_for_time(struct iio_gts *gts, int time,
+ const int **vals, int *type, int *length);
+
+#endif
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index f6360d9a492d..51f52c5c6092 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -151,14 +151,8 @@ void iio_trigger_unregister(struct iio_trigger *trig_info);
**/
int iio_trigger_set_immutable(struct iio_dev *indio_dev, struct iio_trigger *trig);
-/**
- * iio_trigger_poll() - called on a trigger occurring
- * @trig: trigger which occurred
- *
- * Typically called in relevant hardware interrupt handler.
- **/
void iio_trigger_poll(struct iio_trigger *trig);
-void iio_trigger_poll_chained(struct iio_trigger *trig);
+void iio_trigger_poll_nested(struct iio_trigger *trig);
irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private);
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 9476768c3b90..b8d8d69eba29 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -3,8 +3,9 @@
#define _MATRIX_KEYPAD_H
#include <linux/types.h>
-#include <linux/input.h>
-#include <linux/of.h>
+
+struct device;
+struct input_dev;
#define MATRIX_MAX_ROWS 32
#define MATRIX_MAX_COLS 32
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h
index d12cd18aab3f..e6d8aca6886d 100644
--- a/include/linux/interconnect-provider.h
+++ b/include/linux/interconnect-provider.h
@@ -118,15 +118,12 @@ int icc_std_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
struct icc_node *icc_node_create(int id);
void icc_node_destroy(int id);
int icc_link_create(struct icc_node *node, const int dst_id);
-int icc_link_destroy(struct icc_node *src, struct icc_node *dst);
void icc_node_add(struct icc_node *node, struct icc_provider *provider);
void icc_node_del(struct icc_node *node);
int icc_nodes_remove(struct icc_provider *provider);
void icc_provider_init(struct icc_provider *provider);
int icc_provider_register(struct icc_provider *provider);
void icc_provider_deregister(struct icc_provider *provider);
-int icc_provider_add(struct icc_provider *provider);
-void icc_provider_del(struct icc_provider *provider);
struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec);
void icc_sync_state(struct device *dev);
@@ -152,11 +149,6 @@ static inline int icc_link_create(struct icc_node *node, const int dst_id)
return -ENOTSUPP;
}
-static inline int icc_link_destroy(struct icc_node *src, struct icc_node *dst)
-{
- return -ENOTSUPP;
-}
-
static inline void icc_node_add(struct icc_node *node, struct icc_provider *provider)
{
}
@@ -179,15 +171,6 @@ static inline int icc_provider_register(struct icc_provider *provider)
static inline void icc_provider_deregister(struct icc_provider *provider) { }
-static inline int icc_provider_add(struct icc_provider *provider)
-{
- return -ENOTSUPP;
-}
-
-static inline void icc_provider_del(struct icc_provider *provider)
-{
-}
-
static inline struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec)
{
return ERR_PTR(-ENOTSUPP);
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 09d4f17c8d3b..7376c1df9c90 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -69,7 +69,10 @@ io_mapping_map_atomic_wc(struct io_mapping *mapping,
BUG_ON(offset >= mapping->size);
phys_addr = mapping->base + offset;
- preempt_disable();
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ preempt_disable();
+ else
+ migrate_disable();
pagefault_disable();
return __iomap_local_pfn_prot(PHYS_PFN(phys_addr), mapping->prot);
}
@@ -79,7 +82,10 @@ io_mapping_unmap_atomic(void __iomem *vaddr)
{
kunmap_local_indexed((void __force *)vaddr);
pagefault_enable();
- preempt_enable();
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ preempt_enable();
+ else
+ migrate_enable();
}
static inline void __iomem *
@@ -162,7 +168,10 @@ static inline void __iomem *
io_mapping_map_atomic_wc(struct io_mapping *mapping,
unsigned long offset)
{
- preempt_disable();
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ preempt_disable();
+ else
+ migrate_disable();
pagefault_disable();
return io_mapping_map_wc(mapping, offset, PAGE_SIZE);
}
@@ -172,7 +181,10 @@ io_mapping_unmap_atomic(void __iomem *vaddr)
{
io_mapping_unmap(vaddr);
pagefault_enable();
- preempt_enable();
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ preempt_enable();
+ else
+ migrate_enable();
}
static inline void __iomem *
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 35b9328ca335..7fe31b2cd02f 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -24,7 +24,7 @@ enum io_uring_cmd_flags {
struct io_uring_cmd {
struct file *file;
- const void *cmd;
+ const struct io_uring_sqe *sqe;
union {
/* callback to defer completions to task context */
void (*task_work_cb)(struct io_uring_cmd *cmd, unsigned);
@@ -36,6 +36,11 @@ struct io_uring_cmd {
u8 pdu[32]; /* available inline for free use */
};
+static inline const void *io_uring_sqe_cmd(const struct io_uring_sqe *sqe)
+{
+ return sqe->cmd;
+}
+
#if defined(CONFIG_IO_URING)
int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw,
struct iov_iter *iter, void *ioucmd);
diff --git a/include/linux/ioasid.h b/include/linux/ioasid.h
deleted file mode 100644
index af1c9d62e642..000000000000
--- a/include/linux/ioasid.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_IOASID_H
-#define __LINUX_IOASID_H
-
-#include <linux/types.h>
-#include <linux/errno.h>
-
-#define INVALID_IOASID ((ioasid_t)-1)
-typedef unsigned int ioasid_t;
-typedef ioasid_t (*ioasid_alloc_fn_t)(ioasid_t min, ioasid_t max, void *data);
-typedef void (*ioasid_free_fn_t)(ioasid_t ioasid, void *data);
-
-struct ioasid_set {
- int dummy;
-};
-
-/**
- * struct ioasid_allocator_ops - IOASID allocator helper functions and data
- *
- * @alloc: helper function to allocate IOASID
- * @free: helper function to free IOASID
- * @list: for tracking ops that share helper functions but not data
- * @pdata: data belong to the allocator, provided when calling alloc()
- */
-struct ioasid_allocator_ops {
- ioasid_alloc_fn_t alloc;
- ioasid_free_fn_t free;
- struct list_head list;
- void *pdata;
-};
-
-#define DECLARE_IOASID_SET(name) struct ioasid_set name = { 0 }
-
-#if IS_ENABLED(CONFIG_IOASID)
-ioasid_t ioasid_alloc(struct ioasid_set *set, ioasid_t min, ioasid_t max,
- void *private);
-void ioasid_free(ioasid_t ioasid);
-void *ioasid_find(struct ioasid_set *set, ioasid_t ioasid,
- bool (*getter)(void *));
-int ioasid_register_allocator(struct ioasid_allocator_ops *allocator);
-void ioasid_unregister_allocator(struct ioasid_allocator_ops *allocator);
-int ioasid_set_data(ioasid_t ioasid, void *data);
-static inline bool pasid_valid(ioasid_t ioasid)
-{
- return ioasid != INVALID_IOASID;
-}
-
-#else /* !CONFIG_IOASID */
-static inline ioasid_t ioasid_alloc(struct ioasid_set *set, ioasid_t min,
- ioasid_t max, void *private)
-{
- return INVALID_IOASID;
-}
-
-static inline void ioasid_free(ioasid_t ioasid) { }
-
-static inline void *ioasid_find(struct ioasid_set *set, ioasid_t ioasid,
- bool (*getter)(void *))
-{
- return NULL;
-}
-
-static inline int ioasid_register_allocator(struct ioasid_allocator_ops *allocator)
-{
- return -ENOTSUPP;
-}
-
-static inline void ioasid_unregister_allocator(struct ioasid_allocator_ops *allocator)
-{
-}
-
-static inline int ioasid_set_data(ioasid_t ioasid, void *data)
-{
- return -ENOTSUPP;
-}
-
-static inline bool pasid_valid(ioasid_t ioasid)
-{
- return false;
-}
-
-#endif /* CONFIG_IOASID */
-#endif /* __LINUX_IOASID_H */
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 0f8123504e5e..e2b836c2e119 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -377,12 +377,6 @@ struct iomap_dio_ops {
*/
#define IOMAP_DIO_PARTIAL (1 << 2)
-/*
- * The caller will sync the write if needed; do not sync it within
- * iomap_dio_rw. Overrides IOMAP_DIO_FORCE_WAIT.
- */
-#define IOMAP_DIO_NOSYNC (1 << 3)
-
ssize_t iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
const struct iomap_ops *ops, const struct iomap_dio_ops *dops,
unsigned int dio_flags, void *private, size_t done_before);
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 6595454d4f48..e8c9a7da1060 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -13,7 +13,6 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/of.h>
-#include <linux/ioasid.h>
#include <uapi/linux/iommu.h>
#define IOMMU_READ (1 << 0)
@@ -192,6 +191,7 @@ enum iommu_dev_features {
};
#define IOMMU_PASID_INVALID (-1U)
+typedef unsigned int ioasid_t;
#ifdef CONFIG_IOMMU_API
@@ -455,12 +455,11 @@ static inline const struct iommu_ops *dev_iommu_ops(struct device *dev)
return dev->iommu->iommu_dev->ops;
}
-extern int bus_iommu_probe(struct bus_type *bus);
-extern bool iommu_present(struct bus_type *bus);
+extern int bus_iommu_probe(const struct bus_type *bus);
+extern bool iommu_present(const struct bus_type *bus);
extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap);
extern bool iommu_group_has_isolated_msi(struct iommu_group *group);
-extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus);
-extern struct iommu_group *iommu_group_get_by_id(int id);
+extern struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus);
extern void iommu_domain_free(struct iommu_domain *domain);
extern int iommu_attach_device(struct iommu_domain *domain,
struct device *dev);
@@ -699,7 +698,6 @@ static inline void dev_iommu_priv_set(struct device *dev, void *priv)
}
int iommu_probe_device(struct device *dev);
-void iommu_release_device(struct device *dev);
int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features f);
int iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features f);
@@ -732,7 +730,7 @@ struct iommu_device {};
struct iommu_fault_param {};
struct iommu_iotlb_gather {};
-static inline bool iommu_present(struct bus_type *bus)
+static inline bool iommu_present(const struct bus_type *bus)
{
return false;
}
@@ -742,12 +740,7 @@ static inline bool device_iommu_capable(struct device *dev, enum iommu_cap cap)
return false;
}
-static inline struct iommu_domain *iommu_domain_alloc(struct bus_type *bus)
-{
- return NULL;
-}
-
-static inline struct iommu_group *iommu_group_get_by_id(int id)
+static inline struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus)
{
return NULL;
}
@@ -1173,6 +1166,15 @@ static inline bool tegra_dev_iommu_get_stream_id(struct device *dev, u32 *stream
}
#ifdef CONFIG_IOMMU_SVA
+static inline void mm_pasid_init(struct mm_struct *mm)
+{
+ mm->pasid = IOMMU_PASID_INVALID;
+}
+static inline bool mm_valid_pasid(struct mm_struct *mm)
+{
+ return mm->pasid != IOMMU_PASID_INVALID;
+}
+void mm_pasid_drop(struct mm_struct *mm);
struct iommu_sva *iommu_sva_bind_device(struct device *dev,
struct mm_struct *mm);
void iommu_sva_unbind_device(struct iommu_sva *handle);
@@ -1192,6 +1194,9 @@ static inline u32 iommu_sva_get_pasid(struct iommu_sva *handle)
{
return IOMMU_PASID_INVALID;
}
+static inline void mm_pasid_init(struct mm_struct *mm) {}
+static inline bool mm_valid_pasid(struct mm_struct *mm) { return false; }
+static inline void mm_pasid_drop(struct mm_struct *mm) {}
#endif /* CONFIG_IOMMU_SVA */
#endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 0065209cc004..fe3c9993b5bf 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -67,8 +67,7 @@ static inline void *dereference_symbol_descriptor(void *ptr)
#ifdef CONFIG_KALLSYMS
unsigned long kallsyms_sym_address(int idx);
-int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *,
- unsigned long),
+int kallsyms_on_each_symbol(int (*fn)(void *, const char *, unsigned long),
void *data);
int kallsyms_on_each_match_symbol(int (*fn)(void *, unsigned long),
const char *name, void *data);
@@ -166,8 +165,8 @@ static inline bool kallsyms_show_value(const struct cred *cred)
return false;
}
-static inline int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *,
- unsigned long), void *data)
+static inline int kallsyms_on_each_symbol(int (*fn)(void *, const char *, unsigned long),
+ void *data)
{
return -EOPNOTSUPP;
}
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 40bce7495af8..0d91e0af0125 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -20,6 +20,7 @@
#include <linux/compiler.h>
#include <linux/container_of.h>
#include <linux/bitops.h>
+#include <linux/hex.h>
#include <linux/kstrtox.h>
#include <linux/log2.h>
#include <linux/math.h>
@@ -263,34 +264,6 @@ extern enum system_states {
SYSTEM_SUSPEND,
} system_state;
-extern const char hex_asc[];
-#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
-#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
-
-static inline char *hex_byte_pack(char *buf, u8 byte)
-{
- *buf++ = hex_asc_hi(byte);
- *buf++ = hex_asc_lo(byte);
- return buf;
-}
-
-extern const char hex_asc_upper[];
-#define hex_asc_upper_lo(x) hex_asc_upper[((x) & 0x0f)]
-#define hex_asc_upper_hi(x) hex_asc_upper[((x) & 0xf0) >> 4]
-
-static inline char *hex_byte_pack_upper(char *buf, u8 byte)
-{
- *buf++ = hex_asc_upper_hi(byte);
- *buf++ = hex_asc_upper_lo(byte);
- return buf;
-}
-
-extern int hex_to_bin(unsigned char ch);
-extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
-extern char *bin2hex(char *dst, const void *src, size_t count);
-
-bool mac_pton(const char *s, u8 *mac);
-
/*
* General tracing related utility functions - trace_printk(),
* tracing_on/tracing_off and tracing_start()/tracing_stop
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 6883c5922701..22b5cd24f581 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -190,7 +190,6 @@ int kexec_purgatory_get_set_symbol(struct kimage *image, const char *name,
void *buf, unsigned int size,
bool get_value);
void *kexec_purgatory_get_symbol_addr(struct kimage *image, const char *name);
-void *kexec_image_load_default(struct kimage *image);
#ifndef arch_kexec_kernel_image_probe
static inline int
@@ -207,13 +206,6 @@ static inline int arch_kimage_file_post_load_cleanup(struct kimage *image)
}
#endif
-#ifndef arch_kexec_kernel_image_load
-static inline void *arch_kexec_kernel_image_load(struct kimage *image)
-{
- return kexec_image_load_default(image);
-}
-#endif
-
#ifdef CONFIG_KEXEC_SIG
#ifdef CONFIG_SIGNED_PE_FILE_VERIFICATION
int kexec_kernel_verify_pe_sig(const char *kernel, unsigned long kernel_len);
diff --git a/include/linux/kmsan.h b/include/linux/kmsan.h
index 30b17647ce3c..e0c23a32cdf0 100644
--- a/include/linux/kmsan.h
+++ b/include/linux/kmsan.h
@@ -54,7 +54,8 @@ void __init kmsan_init_runtime(void);
* Freed pages are either returned to buddy allocator or held back to be used
* as metadata pages.
*/
-bool __init kmsan_memblock_free_pages(struct page *page, unsigned int order);
+bool __init __must_check kmsan_memblock_free_pages(struct page *page,
+ unsigned int order);
/**
* kmsan_alloc_page() - Notify KMSAN about an alloc_pages() call.
@@ -137,9 +138,11 @@ void kmsan_kfree_large(const void *ptr);
* vmalloc metadata address range. Returns 0 on success, callers must check
* for non-zero return value.
*/
-int kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
- pgprot_t prot, struct page **pages,
- unsigned int page_shift);
+int __must_check kmsan_vmap_pages_range_noflush(unsigned long start,
+ unsigned long end,
+ pgprot_t prot,
+ struct page **pages,
+ unsigned int page_shift);
/**
* kmsan_vunmap_kernel_range_noflush() - Notify KMSAN about a vunmap.
@@ -163,9 +166,9 @@ void kmsan_vunmap_range_noflush(unsigned long start, unsigned long end);
* virtual memory. Returns 0 on success, callers must check for non-zero return
* value.
*/
-int kmsan_ioremap_page_range(unsigned long addr, unsigned long end,
- phys_addr_t phys_addr, pgprot_t prot,
- unsigned int page_shift);
+int __must_check kmsan_ioremap_page_range(unsigned long addr, unsigned long end,
+ phys_addr_t phys_addr, pgprot_t prot,
+ unsigned int page_shift);
/**
* kmsan_iounmap_page_range() - Notify KMSAN about a iounmap_page_range() call.
@@ -237,8 +240,8 @@ static inline void kmsan_init_runtime(void)
{
}
-static inline bool kmsan_memblock_free_pages(struct page *page,
- unsigned int order)
+static inline bool __must_check kmsan_memblock_free_pages(struct page *page,
+ unsigned int order)
{
return true;
}
@@ -251,10 +254,9 @@ static inline void kmsan_task_exit(struct task_struct *task)
{
}
-static inline int kmsan_alloc_page(struct page *page, unsigned int order,
- gfp_t flags)
+static inline void kmsan_alloc_page(struct page *page, unsigned int order,
+ gfp_t flags)
{
- return 0;
}
static inline void kmsan_free_page(struct page *page, unsigned int order)
@@ -283,11 +285,9 @@ static inline void kmsan_kfree_large(const void *ptr)
{
}
-static inline int kmsan_vmap_pages_range_noflush(unsigned long start,
- unsigned long end,
- pgprot_t prot,
- struct page **pages,
- unsigned int page_shift)
+static inline int __must_check kmsan_vmap_pages_range_noflush(
+ unsigned long start, unsigned long end, pgprot_t prot,
+ struct page **pages, unsigned int page_shift)
{
return 0;
}
@@ -297,10 +297,11 @@ static inline void kmsan_vunmap_range_noflush(unsigned long start,
{
}
-static inline int kmsan_ioremap_page_range(unsigned long start,
- unsigned long end,
- phys_addr_t phys_addr, pgprot_t prot,
- unsigned int page_shift)
+static inline int __must_check kmsan_ioremap_page_range(unsigned long start,
+ unsigned long end,
+ phys_addr_t phys_addr,
+ pgprot_t prot,
+ unsigned int page_shift)
{
return 0;
}
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index bdab370a24f4..c392c811d9ad 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -79,43 +79,37 @@ struct kobject {
unsigned int uevent_suppress:1;
};
-extern __printf(2, 3)
-int kobject_set_name(struct kobject *kobj, const char *name, ...);
-extern __printf(2, 0)
-int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
- va_list vargs);
+__printf(2, 3) int kobject_set_name(struct kobject *kobj, const char *name, ...);
+__printf(2, 0) int kobject_set_name_vargs(struct kobject *kobj, const char *fmt, va_list vargs);
static inline const char *kobject_name(const struct kobject *kobj)
{
return kobj->name;
}
-extern void kobject_init(struct kobject *kobj, const struct kobj_type *ktype);
-extern __printf(3, 4) __must_check
-int kobject_add(struct kobject *kobj, struct kobject *parent,
- const char *fmt, ...);
-extern __printf(4, 5) __must_check
-int kobject_init_and_add(struct kobject *kobj,
- const struct kobj_type *ktype, struct kobject *parent,
- const char *fmt, ...);
+void kobject_init(struct kobject *kobj, const struct kobj_type *ktype);
+__printf(3, 4) __must_check int kobject_add(struct kobject *kobj,
+ struct kobject *parent,
+ const char *fmt, ...);
+__printf(4, 5) __must_check int kobject_init_and_add(struct kobject *kobj,
+ const struct kobj_type *ktype,
+ struct kobject *parent,
+ const char *fmt, ...);
-extern void kobject_del(struct kobject *kobj);
+void kobject_del(struct kobject *kobj);
-extern struct kobject * __must_check kobject_create_and_add(const char *name,
- struct kobject *parent);
+struct kobject * __must_check kobject_create_and_add(const char *name, struct kobject *parent);
-extern int __must_check kobject_rename(struct kobject *, const char *new_name);
-extern int __must_check kobject_move(struct kobject *, struct kobject *);
+int __must_check kobject_rename(struct kobject *, const char *new_name);
+int __must_check kobject_move(struct kobject *, struct kobject *);
-extern struct kobject *kobject_get(struct kobject *kobj);
-extern struct kobject * __must_check kobject_get_unless_zero(
- struct kobject *kobj);
-extern void kobject_put(struct kobject *kobj);
+struct kobject *kobject_get(struct kobject *kobj);
+struct kobject * __must_check kobject_get_unless_zero(struct kobject *kobj);
+void kobject_put(struct kobject *kobj);
-extern const void *kobject_namespace(const struct kobject *kobj);
-extern void kobject_get_ownership(const struct kobject *kobj,
- kuid_t *uid, kgid_t *gid);
-extern char *kobject_get_path(const struct kobject *kobj, gfp_t flag);
+const void *kobject_namespace(const struct kobject *kobj);
+void kobject_get_ownership(const struct kobject *kobj, kuid_t *uid, kgid_t *gid);
+char *kobject_get_path(const struct kobject *kobj, gfp_t flag);
struct kobj_type {
void (*release)(struct kobject *kobj);
@@ -176,12 +170,11 @@ struct kset {
const struct kset_uevent_ops *uevent_ops;
} __randomize_layout;
-extern void kset_init(struct kset *kset);
-extern int __must_check kset_register(struct kset *kset);
-extern void kset_unregister(struct kset *kset);
-extern struct kset * __must_check kset_create_and_add(const char *name,
- const struct kset_uevent_ops *u,
- struct kobject *parent_kobj);
+void kset_init(struct kset *kset);
+int __must_check kset_register(struct kset *kset);
+void kset_unregister(struct kset *kset);
+struct kset * __must_check kset_create_and_add(const char *name, const struct kset_uevent_ops *u,
+ struct kobject *parent_kobj);
static inline struct kset *to_kset(struct kobject *kobj)
{
@@ -203,7 +196,7 @@ static inline const struct kobj_type *get_ktype(const struct kobject *kobj)
return kobj->ktype;
}
-extern struct kobject *kset_find_obj(struct kset *, const char *);
+struct kobject *kset_find_obj(struct kset *, const char *);
/* The global /sys/kernel/ kobject for people to chain off of */
extern struct kobject *kernel_kobj;
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 7e232ba59b86..899a314bc487 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -18,13 +18,28 @@
#ifdef CONFIG_KSM
int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
unsigned long end, int advice, unsigned long *vm_flags);
+
+void ksm_add_vma(struct vm_area_struct *vma);
+int ksm_enable_merge_any(struct mm_struct *mm);
+int ksm_disable_merge_any(struct mm_struct *mm);
+int ksm_disable(struct mm_struct *mm);
+
int __ksm_enter(struct mm_struct *mm);
void __ksm_exit(struct mm_struct *mm);
static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
{
- if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags))
- return __ksm_enter(mm);
+ int ret;
+
+ if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags)) {
+ ret = __ksm_enter(mm);
+ if (ret)
+ return ret;
+ }
+
+ if (test_bit(MMF_VM_MERGE_ANY, &oldmm->flags))
+ set_bit(MMF_VM_MERGE_ANY, &mm->flags);
+
return 0;
}
@@ -51,8 +66,26 @@ struct page *ksm_might_need_to_copy(struct page *page,
void rmap_walk_ksm(struct folio *folio, struct rmap_walk_control *rwc);
void folio_migrate_ksm(struct folio *newfolio, struct folio *folio);
+#ifdef CONFIG_MEMORY_FAILURE
+void collect_procs_ksm(struct page *page, struct list_head *to_kill,
+ int force_early);
+#endif
+
+#ifdef CONFIG_PROC_FS
+long ksm_process_profit(struct mm_struct *);
+#endif /* CONFIG_PROC_FS */
+
#else /* !CONFIG_KSM */
+static inline void ksm_add_vma(struct vm_area_struct *vma)
+{
+}
+
+static inline int ksm_disable(struct mm_struct *mm)
+{
+ return 0;
+}
+
static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
{
return 0;
@@ -62,6 +95,13 @@ static inline void ksm_exit(struct mm_struct *mm)
{
}
+#ifdef CONFIG_MEMORY_FAILURE
+static inline void collect_procs_ksm(struct page *page,
+ struct list_head *to_kill, int force_early)
+{
+}
+#endif
+
#ifdef CONFIG_MMU
static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
unsigned long end, int advice, unsigned long *vm_flags)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a9adf75344be..0e571e973bc2 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -58,7 +58,7 @@
/*
* Bit 63 of the memslot generation number is an "update in-progress flag",
- * e.g. is temporarily set for the duration of install_new_memslots().
+ * e.g. is temporarily set for the duration of kvm_swap_active_memslots().
* This flag effectively creates a unique generation number that is used to
* mark cached memslot data, e.g. MMIO accesses, as potentially being stale,
* i.e. may (or may not) have come from the previous memslots generation.
@@ -713,7 +713,7 @@ struct kvm {
* use by the VM. To be used under the slots_lock (above) or in a
* kvm->srcu critical section where acquiring the slots_lock would
* lead to deadlock with the synchronize_srcu in
- * install_new_memslots.
+ * kvm_swap_active_memslots().
*/
struct mutex slots_arch_lock;
struct mm_struct *mm; /* userspace tied to this vm */
@@ -1398,8 +1398,7 @@ int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level,
bool line_status);
int kvm_vm_ioctl_enable_cap(struct kvm *kvm,
struct kvm_enable_cap *cap);
-long kvm_arch_vm_ioctl(struct file *filp,
- unsigned int ioctl, unsigned long arg);
+int kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg);
long kvm_arch_vm_compat_ioctl(struct file *filp, unsigned int ioctl,
unsigned long arg);
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h
index 2728d49bbdf6..6f4737d5046a 100644
--- a/include/linux/kvm_types.h
+++ b/include/linux/kvm_types.h
@@ -91,11 +91,11 @@ struct gfn_to_pfn_cache {
* is topped up (__kvm_mmu_topup_memory_cache()).
*/
struct kvm_mmu_memory_cache {
- int nobjs;
gfp_t gfp_zero;
gfp_t gfp_custom;
struct kmem_cache *kmem_cache;
int capacity;
+ int nobjs;
void **objects;
};
#endif
diff --git a/include/linux/leds.h b/include/linux/leds.h
index aa48e643f655..c39bbf17a25b 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -274,7 +274,7 @@ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
*
* Note that if software blinking is active, simply calling
* led_cdev->brightness_set() will not stop the blinking,
- * use led_classdev_brightness_set() instead.
+ * use led_set_brightness() instead.
*/
void led_blink_set(struct led_classdev *led_cdev, unsigned long *delay_on,
unsigned long *delay_off);
diff --git a/include/linux/libgcc.h b/include/linux/libgcc.h
index b8dc75f0c830..fc388da6a027 100644
--- a/include/linux/libgcc.h
+++ b/include/linux/libgcc.h
@@ -27,4 +27,11 @@ typedef union {
long long ll;
} DWunion;
+long long notrace __ashldi3(long long u, word_type b);
+long long notrace __ashrdi3(long long u, word_type b);
+word_type notrace __cmpdi2(long long a, long long b);
+long long notrace __lshrdi3(long long u, word_type b);
+long long notrace __muldi3(long long u, long long v);
+word_type notrace __ucmpdi2(unsigned long long a, unsigned long long b);
+
#endif /* __ASM_LIBGCC_H */
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
index 293e29960c6e..9b9b38e89563 100644
--- a/include/linux/livepatch.h
+++ b/include/linux/livepatch.h
@@ -13,6 +13,7 @@
#include <linux/ftrace.h>
#include <linux/completion.h>
#include <linux/list.h>
+#include <linux/livepatch_sched.h>
#if IS_ENABLED(CONFIG_LIVEPATCH)
diff --git a/include/linux/livepatch_sched.h b/include/linux/livepatch_sched.h
new file mode 100644
index 000000000000..013794fb5da0
--- /dev/null
+++ b/include/linux/livepatch_sched.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _LINUX_LIVEPATCH_SCHED_H_
+#define _LINUX_LIVEPATCH_SCHED_H_
+
+#include <linux/jump_label.h>
+#include <linux/static_call_types.h>
+
+#ifdef CONFIG_LIVEPATCH
+
+void __klp_sched_try_switch(void);
+
+#if !defined(CONFIG_PREEMPT_DYNAMIC) || !defined(CONFIG_HAVE_PREEMPT_DYNAMIC_CALL)
+
+DECLARE_STATIC_KEY_FALSE(klp_sched_try_switch_key);
+
+static __always_inline void klp_sched_try_switch(void)
+{
+ if (static_branch_unlikely(&klp_sched_try_switch_key))
+ __klp_sched_try_switch();
+}
+
+#endif /* !CONFIG_PREEMPT_DYNAMIC || !CONFIG_HAVE_PREEMPT_DYNAMIC_CALL */
+
+#else /* !CONFIG_LIVEPATCH */
+static inline void klp_sched_try_switch(void) {}
+static inline void __klp_sched_try_switch(void) {}
+#endif /* CONFIG_LIVEPATCH */
+
+#endif /* _LINUX_LIVEPATCH_SCHED_H_ */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 0168ac9fdda8..f42594a9efe0 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -99,21 +99,11 @@ struct nsm_handle {
/*
* Rigorous type checking on sockaddr type conversions
*/
-static inline struct sockaddr_in *nlm_addr_in(const struct nlm_host *host)
-{
- return (struct sockaddr_in *)&host->h_addr;
-}
-
static inline struct sockaddr *nlm_addr(const struct nlm_host *host)
{
return (struct sockaddr *)&host->h_addr;
}
-static inline struct sockaddr_in *nlm_srcaddr_in(const struct nlm_host *host)
-{
- return (struct sockaddr_in *)&host->h_srcaddr;
-}
-
static inline struct sockaddr *nlm_srcaddr(const struct nlm_host *host)
{
return (struct sockaddr *)&host->h_srcaddr;
@@ -131,7 +121,16 @@ struct nlm_lockowner {
uint32_t pid;
};
-struct nlm_wait;
+/*
+ * This is the representation of a blocked client lock.
+ */
+struct nlm_wait {
+ struct list_head b_list; /* linked list */
+ wait_queue_head_t b_wait; /* where to wait on */
+ struct nlm_host *b_host;
+ struct file_lock *b_lock; /* local file lock */
+ __be32 b_status; /* grant callback status */
+};
/*
* Memory chunk for NLM client RPC request.
@@ -212,9 +211,11 @@ struct nlm_rqst * nlm_alloc_call(struct nlm_host *host);
int nlm_async_call(struct nlm_rqst *, u32, const struct rpc_call_ops *);
int nlm_async_reply(struct nlm_rqst *, u32, const struct rpc_call_ops *);
void nlmclnt_release_call(struct nlm_rqst *);
-struct nlm_wait * nlmclnt_prepare_block(struct nlm_host *host, struct file_lock *fl);
-void nlmclnt_finish_block(struct nlm_wait *block);
-int nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout);
+void nlmclnt_prepare_block(struct nlm_wait *block, struct nlm_host *host,
+ struct file_lock *fl);
+void nlmclnt_queue_block(struct nlm_wait *block);
+__be32 nlmclnt_dequeue_block(struct nlm_wait *block);
+int nlmclnt_wait(struct nlm_wait *block, struct nlm_rqst *req, long timeout);
__be32 nlmclnt_grant(const struct sockaddr *addr,
const struct nlm_lock *lock);
void nlmclnt_recovery(struct nlm_host *);
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index b32256e9e944..74bd269a80a2 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -344,6 +344,16 @@ extern void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie);
#define lockdep_repin_lock(l,c) lock_repin_lock(&(l)->dep_map, (c))
#define lockdep_unpin_lock(l,c) lock_unpin_lock(&(l)->dep_map, (c))
+/*
+ * Must use lock_map_aquire_try() with override maps to avoid
+ * lockdep thinking they participate in the block chain.
+ */
+#define DEFINE_WAIT_OVERRIDE_MAP(_name, _wait_type) \
+ struct lockdep_map _name = { \
+ .name = #_name "-wait-type-override", \
+ .wait_type_inner = _wait_type, \
+ .lock_type = LD_LOCK_WAIT_OVERRIDE, }
+
#else /* !CONFIG_LOCKDEP */
static inline void lockdep_init_task(struct task_struct *task)
@@ -432,6 +442,9 @@ extern int lockdep_is_held(const void *);
#define lockdep_repin_lock(l, c) do { (void)(l); (void)(c); } while (0)
#define lockdep_unpin_lock(l, c) do { (void)(l); (void)(c); } while (0)
+#define DEFINE_WAIT_OVERRIDE_MAP(_name, _wait_type) \
+ struct lockdep_map __maybe_unused _name = {}
+
#endif /* !LOCKDEP */
enum xhlock_context_t {
@@ -556,6 +569,7 @@ do { \
#define rwsem_release(l, i) lock_release(l, i)
#define lock_map_acquire(l) lock_acquire_exclusive(l, 0, 0, NULL, _THIS_IP_)
+#define lock_map_acquire_try(l) lock_acquire_exclusive(l, 0, 1, NULL, _THIS_IP_)
#define lock_map_acquire_read(l) lock_acquire_shared_recursive(l, 0, 0, NULL, _THIS_IP_)
#define lock_map_acquire_tryread(l) lock_acquire_shared_recursive(l, 0, 1, NULL, _THIS_IP_)
#define lock_map_release(l) lock_release(l, _THIS_IP_)
diff --git a/include/linux/lockdep_types.h b/include/linux/lockdep_types.h
index d22430840b53..59f4fb1626ea 100644
--- a/include/linux/lockdep_types.h
+++ b/include/linux/lockdep_types.h
@@ -33,6 +33,7 @@ enum lockdep_wait_type {
enum lockdep_lock_type {
LD_LOCK_NORMAL = 0, /* normal, catch all */
LD_LOCK_PERCPU, /* percpu */
+ LD_LOCK_WAIT_OVERRIDE, /* annotation */
LD_LOCK_MAX,
};
diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h
index 65229a45590f..734694912ef7 100644
--- a/include/linux/mailbox_client.h
+++ b/include/linux/mailbox_client.h
@@ -37,6 +37,7 @@ struct mbox_client {
void (*tx_done)(struct mbox_client *cl, void *mssg, int r);
};
+int mbox_bind_client(struct mbox_chan *chan, struct mbox_client *cl);
struct mbox_chan *mbox_request_channel_byname(struct mbox_client *cl,
const char *name);
struct mbox_chan *mbox_request_channel(struct mbox_client *cl, int index);
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 50ad19662a32..f82ee3fac1cd 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -597,6 +597,8 @@ extern int hashdist; /* Distribute hashes across NUMA nodes? */
#endif
#ifdef CONFIG_MEMTEST
+extern phys_addr_t early_memtest_bad_size; /* Size of faulty ram found by memtest */
+extern bool early_memtest_done; /* Was early memtest done? */
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
static inline void early_memtest(phys_addr_t start, phys_addr_t end)
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index b6eda2ab205d..222d7370134c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -97,6 +97,7 @@ struct shrinker_info {
struct rcu_head rcu;
atomic_long_t *nr_deferred;
unsigned long *map;
+ int map_nr_max;
};
struct lruvec_stats_percpu {
@@ -1037,7 +1038,8 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec,
}
void mem_cgroup_flush_stats(void);
-void mem_cgroup_flush_stats_delayed(void);
+void mem_cgroup_flush_stats_atomic(void);
+void mem_cgroup_flush_stats_ratelimited(void);
void __mod_memcg_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
int val);
@@ -1535,7 +1537,11 @@ static inline void mem_cgroup_flush_stats(void)
{
}
-static inline void mem_cgroup_flush_stats_delayed(void)
+static inline void mem_cgroup_flush_stats_atomic(void)
+{
+}
+
+static inline void mem_cgroup_flush_stats_ratelimited(void)
{
}
diff --git a/include/linux/memfd.h b/include/linux/memfd.h
index 4f1600413f91..e7abf6fa4c52 100644
--- a/include/linux/memfd.h
+++ b/include/linux/memfd.h
@@ -5,9 +5,9 @@
#include <linux/file.h>
#ifdef CONFIG_MEMFD_CREATE
-extern long memfd_fcntl(struct file *file, unsigned int cmd, unsigned long arg);
+extern long memfd_fcntl(struct file *file, unsigned int cmd, unsigned int arg);
#else
-static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned long a)
+static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned int a)
{
return -EINVAL;
}
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index 2058194807bd..beb3f44f85c5 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -21,6 +21,7 @@ enum axp20x_variants {
AXP806_ID,
AXP809_ID,
AXP813_ID,
+ AXP15060_ID,
NR_AXP20X_VARIANTS,
};
@@ -131,6 +132,39 @@ enum axp20x_variants {
/* Other DCDC regulator control registers are the same as AXP803 */
#define AXP813_DCDC7_V_OUT 0x26
+#define AXP15060_STARTUP_SRC 0x00
+#define AXP15060_PWR_OUT_CTRL1 0x10
+#define AXP15060_PWR_OUT_CTRL2 0x11
+#define AXP15060_PWR_OUT_CTRL3 0x12
+#define AXP15060_DCDC1_V_CTRL 0x13
+#define AXP15060_DCDC2_V_CTRL 0x14
+#define AXP15060_DCDC3_V_CTRL 0x15
+#define AXP15060_DCDC4_V_CTRL 0x16
+#define AXP15060_DCDC5_V_CTRL 0x17
+#define AXP15060_DCDC6_V_CTRL 0x18
+#define AXP15060_ALDO1_V_CTRL 0x19
+#define AXP15060_DCDC_MODE_CTRL1 0x1a
+#define AXP15060_DCDC_MODE_CTRL2 0x1b
+#define AXP15060_OUTPUT_MONITOR_DISCHARGE 0x1e
+#define AXP15060_IRQ_PWROK_VOFF 0x1f
+#define AXP15060_ALDO2_V_CTRL 0x20
+#define AXP15060_ALDO3_V_CTRL 0x21
+#define AXP15060_ALDO4_V_CTRL 0x22
+#define AXP15060_ALDO5_V_CTRL 0x23
+#define AXP15060_BLDO1_V_CTRL 0x24
+#define AXP15060_BLDO2_V_CTRL 0x25
+#define AXP15060_BLDO3_V_CTRL 0x26
+#define AXP15060_BLDO4_V_CTRL 0x27
+#define AXP15060_BLDO5_V_CTRL 0x28
+#define AXP15060_CLDO1_V_CTRL 0x29
+#define AXP15060_CLDO2_V_CTRL 0x2a
+#define AXP15060_CLDO3_V_CTRL 0x2b
+#define AXP15060_CLDO4_V_CTRL 0x2d
+#define AXP15060_CPUSLDO_V_CTRL 0x2e
+#define AXP15060_PWR_WAKEUP_CTRL 0x31
+#define AXP15060_PWR_DISABLE_DOWN_SEQ 0x32
+#define AXP15060_PEK_KEY 0x36
+
/* Interrupt */
#define AXP152_IRQ1_EN 0x40
#define AXP152_IRQ2_EN 0x41
@@ -152,6 +186,11 @@ enum axp20x_variants {
#define AXP20X_IRQ5_STATE 0x4c
#define AXP20X_IRQ6_STATE 0x4d
+#define AXP15060_IRQ1_EN 0x40
+#define AXP15060_IRQ2_EN 0x41
+#define AXP15060_IRQ1_STATE 0x48
+#define AXP15060_IRQ2_STATE 0x49
+
/* ADC */
#define AXP20X_ACIN_V_ADC_H 0x56
#define AXP20X_ACIN_V_ADC_L 0x57
@@ -222,6 +261,8 @@ enum axp20x_variants {
#define AXP22X_GPIO_STATE 0x94
#define AXP22X_GPIO_PULL_DOWN 0x95
+#define AXP15060_CLDO4_GPIO2_MODESET 0x2c
+
/* Battery */
#define AXP20X_CHRG_CC_31_24 0xb0
#define AXP20X_CHRG_CC_23_16 0xb1
@@ -419,6 +460,33 @@ enum {
AXP813_REG_ID_MAX,
};
+enum {
+ AXP15060_DCDC1 = 0,
+ AXP15060_DCDC2,
+ AXP15060_DCDC3,
+ AXP15060_DCDC4,
+ AXP15060_DCDC5,
+ AXP15060_DCDC6,
+ AXP15060_ALDO1,
+ AXP15060_ALDO2,
+ AXP15060_ALDO3,
+ AXP15060_ALDO4,
+ AXP15060_ALDO5,
+ AXP15060_BLDO1,
+ AXP15060_BLDO2,
+ AXP15060_BLDO3,
+ AXP15060_BLDO4,
+ AXP15060_BLDO5,
+ AXP15060_CLDO1,
+ AXP15060_CLDO2,
+ AXP15060_CLDO3,
+ AXP15060_CLDO4,
+ AXP15060_CPUSLDO,
+ AXP15060_SW,
+ AXP15060_RTC_LDO,
+ AXP15060_REG_ID_MAX,
+};
+
/* IRQs */
enum {
AXP152_IRQ_LDO0IN_CONNECT = 1,
@@ -637,6 +705,23 @@ enum axp809_irqs {
AXP809_IRQ_GPIO0_INPUT,
};
+enum axp15060_irqs {
+ AXP15060_IRQ_DIE_TEMP_HIGH_LV1 = 1,
+ AXP15060_IRQ_DIE_TEMP_HIGH_LV2,
+ AXP15060_IRQ_DCDC1_V_LOW,
+ AXP15060_IRQ_DCDC2_V_LOW,
+ AXP15060_IRQ_DCDC3_V_LOW,
+ AXP15060_IRQ_DCDC4_V_LOW,
+ AXP15060_IRQ_DCDC5_V_LOW,
+ AXP15060_IRQ_DCDC6_V_LOW,
+ AXP15060_IRQ_PEK_LONG,
+ AXP15060_IRQ_PEK_SHORT,
+ AXP15060_IRQ_GPIO1_INPUT,
+ AXP15060_IRQ_PEK_FAL_EDGE,
+ AXP15060_IRQ_PEK_RIS_EDGE,
+ AXP15060_IRQ_GPIO2_INPUT,
+};
+
struct axp20x_dev {
struct device *dev;
int irq;
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 14ca7b471576..47e7a3a61ce6 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -68,9 +68,6 @@ struct mfd_cell {
int id;
int level;
- int (*enable)(struct platform_device *dev);
- int (*disable)(struct platform_device *dev);
-
int (*suspend)(struct platform_device *dev);
int (*resume)(struct platform_device *dev);
@@ -78,6 +75,9 @@ struct mfd_cell {
void *platform_data;
size_t pdata_size;
+ /* Matches ACPI */
+ const struct mfd_cell_acpi_match *acpi_match;
+
/* Software node for the device. */
const struct software_node *swnode;
@@ -97,9 +97,6 @@ struct mfd_cell {
/* Set to 'true' to use 'of_reg' (above) - allows for of_reg=0 */
bool use_of_reg;
- /* Matches ACPI */
- const struct mfd_cell_acpi_match *acpi_match;
-
/*
* These resources can be specified relative to the parent device.
* For accessing hardware you should use resources from the platform dev
@@ -119,20 +116,11 @@ struct mfd_cell {
/* A list of regulator supplies that should be mapped to the MFD
* device rather than the child device when requested
*/
- const char * const *parent_supplies;
int num_parent_supplies;
+ const char * const *parent_supplies;
};
/*
- * Convenience functions for clients using shared cells. Refcounting
- * happens automatically, with the cell's enable/disable callbacks
- * being called only when a device is first being enabled or no other
- * clients are making use of it.
- */
-extern int mfd_cell_enable(struct platform_device *pdev);
-extern int mfd_cell_disable(struct platform_device *pdev);
-
-/*
* Given a platform device that's been created by mfd_add_devices(), fetch
* the mfd_cell that created it.
*/
diff --git a/include/linux/mfd/max597x.h b/include/linux/mfd/max597x.h
new file mode 100644
index 000000000000..a850b2e02e6a
--- /dev/null
+++ b/include/linux/mfd/max597x.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Device driver for regulators in MAX5970 and MAX5978 IC
+ *
+ * Copyright (c) 2022 9elements GmbH
+ *
+ * Author: Patrick Rudolph <patrick.rudolph@9elements.com>
+ */
+
+#ifndef _MFD_MAX597X_H
+#define _MFD_MAX597X_H
+
+#include <linux/regmap.h>
+
+#define MAX5970_NUM_SWITCHES 2
+#define MAX5978_NUM_SWITCHES 1
+#define MAX597X_NUM_LEDS 4
+
+struct max597x_data {
+ int num_switches;
+ u32 irng[MAX5970_NUM_SWITCHES];
+ u32 mon_rng[MAX5970_NUM_SWITCHES];
+ u32 shunt_micro_ohms[MAX5970_NUM_SWITCHES];
+};
+
+enum max597x_chip_type {
+ MAX597x_TYPE_MAX5978 = 1,
+ MAX597x_TYPE_MAX5970,
+};
+
+#define MAX5970_REG_CURRENT_L(ch) (0x01 + (ch) * 4)
+#define MAX5970_REG_CURRENT_H(ch) (0x00 + (ch) * 4)
+#define MAX5970_REG_VOLTAGE_L(ch) (0x03 + (ch) * 4)
+#define MAX5970_REG_VOLTAGE_H(ch) (0x02 + (ch) * 4)
+#define MAX5970_REG_MON_RANGE 0x18
+#define MAX5970_MON_MASK 0x3
+#define MAX5970_MON(reg, ch) (((reg) >> ((ch) * 2)) & MAX5970_MON_MASK)
+#define MAX5970_MON_MAX_RANGE_UV 16000000
+
+#define MAX5970_REG_CH_UV_WARN_H(ch) (0x1A + (ch) * 10)
+#define MAX5970_REG_CH_UV_WARN_L(ch) (0x1B + (ch) * 10)
+#define MAX5970_REG_CH_UV_CRIT_H(ch) (0x1C + (ch) * 10)
+#define MAX5970_REG_CH_UV_CRIT_L(ch) (0x1D + (ch) * 10)
+#define MAX5970_REG_CH_OV_WARN_H(ch) (0x1E + (ch) * 10)
+#define MAX5970_REG_CH_OV_WARN_L(ch) (0x1F + (ch) * 10)
+#define MAX5970_REG_CH_OV_CRIT_H(ch) (0x20 + (ch) * 10)
+#define MAX5970_REG_CH_OV_CRIT_L(ch) (0x21 + (ch) * 10)
+
+#define MAX5970_VAL2REG_H(x) (((x) >> 2) & 0xFF)
+#define MAX5970_VAL2REG_L(x) ((x) & 0x3)
+
+#define MAX5970_REG_DAC_FAST(ch) (0x2E + (ch))
+
+#define MAX5970_FAST2SLOW_RATIO 200
+
+#define MAX5970_REG_STATUS0 0x31
+#define MAX5970_CB_IFAULTF(ch) (1 << (ch))
+#define MAX5970_CB_IFAULTS(ch) (1 << ((ch) + 4))
+
+#define MAX5970_REG_STATUS1 0x32
+#define STATUS1_PROT_MASK 0x3
+#define STATUS1_PROT(reg) \
+ (((reg) >> 6) & STATUS1_PROT_MASK)
+#define STATUS1_PROT_SHUTDOWN 0
+#define STATUS1_PROT_CLEAR_PG 1
+#define STATUS1_PROT_ALERT_ONLY 2
+
+#define MAX5970_REG_STATUS2 0x33
+#define MAX5970_IRNG_MASK 0x3
+#define MAX5970_IRNG(reg, ch) \
+ (((reg) >> ((ch) * 2)) & MAX5970_IRNG_MASK)
+
+#define MAX5970_REG_STATUS3 0x34
+#define MAX5970_STATUS3_ALERT BIT(4)
+#define MAX5970_STATUS3_PG(ch) BIT(ch)
+
+#define MAX5970_REG_FAULT0 0x35
+#define UV_STATUS_WARN(ch) (1 << (ch))
+#define UV_STATUS_CRIT(ch) (1 << ((ch) + 4))
+
+#define MAX5970_REG_FAULT1 0x36
+#define OV_STATUS_WARN(ch) (1 << (ch))
+#define OV_STATUS_CRIT(ch) (1 << ((ch) + 4))
+
+#define MAX5970_REG_FAULT2 0x37
+#define OC_STATUS_WARN(ch) (1 << (ch))
+
+#define MAX5970_REG_CHXEN 0x3b
+#define CHXEN(ch) (3 << ((ch) * 2))
+
+#define MAX5970_REG_LED_FLASH 0x43
+
+#define MAX_REGISTERS 0x49
+#define ADC_MASK 0x3FF
+
+#endif /* _MFD_MAX597X_H */
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 117d02708439..eda1ffd99c1a 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -128,12 +128,6 @@ struct palmas_pmic_driver_data {
struct regulator_config config);
};
-struct palmas_adc_wakeup_property {
- int adc_channel_number;
- int adc_high_threshold;
- int adc_low_threshold;
-};
-
struct palmas_gpadc_platform_data {
/* Channel 3 current source is only enabled during conversion */
int ch3_current; /* 0: off; 1: 10uA; 2: 400uA; 3: 800 uA */
@@ -152,8 +146,6 @@ struct palmas_gpadc_platform_data {
int start_polarity;
int auto_conversion_period_ms;
- struct palmas_adc_wakeup_property *adc_wakeup1_data;
- struct palmas_adc_wakeup_property *adc_wakeup2_data;
};
struct palmas_reg_init {
diff --git a/include/linux/mfd/rsmu.h b/include/linux/mfd/rsmu.h
index 6870de608233..0379aa207428 100644
--- a/include/linux/mfd/rsmu.h
+++ b/include/linux/mfd/rsmu.h
@@ -8,6 +8,9 @@
#ifndef __LINUX_MFD_RSMU_H
#define __LINUX_MFD_RSMU_H
+#define RSMU_MAX_WRITE_COUNT (255)
+#define RSMU_MAX_READ_COUNT (255)
+
/* The supported devices are ClockMatrix, Sabre and SnowLotus */
enum rsmu_type {
RSMU_CM = 0x34000,
@@ -31,6 +34,6 @@ struct rsmu_ddata {
struct regmap *regmap;
struct mutex lock;
enum rsmu_type type;
- u16 page;
+ u32 page;
};
#endif /* __LINUX_MFD_RSMU_H */
diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h
index 2d1895c3efbf..6bb432f6a96c 100644
--- a/include/linux/mfd/rt5033-private.h
+++ b/include/linux/mfd/rt5033-private.h
@@ -107,14 +107,13 @@ enum rt5033_reg {
#define RT5033_LDO_CTRL_MASK 0x1f
/* RT5033 charger property - model, manufacturer */
-
#define RT5033_CHARGER_MODEL "RT5033WSC Charger"
#define RT5033_MANUFACTURER "Richtek Technology Corporation"
/*
- * RT5033 charger fast-charge current lmits (as in CHGCTRL1 register),
- * AICR mode limits the input current for example,
- * the AIRC 100 mode limits the input current to 100 mA.
+ * While RT5033 charger can limit the fast-charge current (as in CHGCTRL1
+ * register), AICR mode limits the input current. For example, the AIRC 100
+ * mode limits the input current to 100 mA.
*/
#define RT5033_AICR_100_MODE 0x20
#define RT5033_AICR_500_MODE 0x40
@@ -139,10 +138,9 @@ enum rt5033_reg {
#define RT5033_TE_ENABLE_MASK 0x08
/*
- * RT5033 charger opa mode. RT50300 have two opa mode charger mode
- * and boost mode for OTG
+ * RT5033 charger opa mode. RT5033 has two opa modes for OTG: charger mode
+ * and boost mode.
*/
-
#define RT5033_CHARGER_MODE 0x00
#define RT5033_BOOST_MODE 0x01
@@ -181,18 +179,17 @@ enum rt5033_reg {
* RT5033 charger pre-charge threshold volt limits
* (as in CHGCTRL5 register), uV
*/
-
#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN 2300000U
#define RT5033_CHARGER_PRE_THRESHOLD_STEP_NUM 100000U
#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX 3800000U
/*
- * RT5033 charger enable UUG, If UUG enable MOS auto control by H/W charger
+ * RT5033 charger UUG. It enables MOS auto control by H/W charger
* circuit.
*/
#define RT5033_CHARGER_UUG_ENABLE 0x02
-/* RT5033 charger High impedance mode */
+/* RT5033 charger high impedance mode */
#define RT5033_CHARGER_HZ_DISABLE 0x00
#define RT5033_CHARGER_HZ_ENABLE 0x01
diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h
index 3c23b6220c04..8f306ac15a27 100644
--- a/include/linux/mfd/rt5033.h
+++ b/include/linux/mfd/rt5033.h
@@ -49,10 +49,9 @@ struct rt5033_charger_data {
};
struct rt5033_charger {
- struct device *dev;
- struct rt5033_dev *rt5033;
- struct power_supply psy;
-
+ struct device *dev;
+ struct rt5033_dev *rt5033;
+ struct power_supply psy;
struct rt5033_charger_data *chg;
};
diff --git a/include/linux/mfd/rz-mtu3.h b/include/linux/mfd/rz-mtu3.h
new file mode 100644
index 000000000000..c5173bc06270
--- /dev/null
+++ b/include/linux/mfd/rz-mtu3.h
@@ -0,0 +1,257 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2022 Renesas Electronics Corporation
+ */
+#ifndef __MFD_RZ_MTU3_H__
+#define __MFD_RZ_MTU3_H__
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+
+/* 8-bit shared register offsets macros */
+#define RZ_MTU3_TSTRA 0x080 /* Timer start register A */
+#define RZ_MTU3_TSTRB 0x880 /* Timer start register B */
+
+/* 16-bit shared register offset macros */
+#define RZ_MTU3_TDDRA 0x016 /* Timer dead time data register A */
+#define RZ_MTU3_TDDRB 0x816 /* Timer dead time data register B */
+#define RZ_MTU3_TCDRA 0x014 /* Timer cycle data register A */
+#define RZ_MTU3_TCDRB 0x814 /* Timer cycle data register B */
+#define RZ_MTU3_TCBRA 0x022 /* Timer cycle buffer register A */
+#define RZ_MTU3_TCBRB 0x822 /* Timer cycle buffer register B */
+#define RZ_MTU3_TCNTSA 0x020 /* Timer subcounter A */
+#define RZ_MTU3_TCNTSB 0x820 /* Timer subcounter B */
+
+/*
+ * MTU5 contains 3 timer counter registers and is totaly different
+ * from other channels, so we must separate its offset
+ */
+
+/* 8-bit register offset macros of MTU3 channels except MTU5 */
+#define RZ_MTU3_TIER 0 /* Timer interrupt register */
+#define RZ_MTU3_NFCR 1 /* Noise filter control register */
+#define RZ_MTU3_TSR 2 /* Timer status register */
+#define RZ_MTU3_TCR 3 /* Timer control register */
+#define RZ_MTU3_TCR2 4 /* Timer control register 2 */
+
+/* Timer mode register 1 */
+#define RZ_MTU3_TMDR1 5
+#define RZ_MTU3_TMDR1_MD GENMASK(3, 0)
+#define RZ_MTU3_TMDR1_MD_NORMAL FIELD_PREP(RZ_MTU3_TMDR1_MD, 0)
+#define RZ_MTU3_TMDR1_MD_PWMMODE1 FIELD_PREP(RZ_MTU3_TMDR1_MD, 2)
+
+#define RZ_MTU3_TIOR 6 /* Timer I/O control register */
+#define RZ_MTU3_TIORH 6 /* Timer I/O control register H */
+#define RZ_MTU3_TIORL 7 /* Timer I/O control register L */
+/* Only MTU3/4/6/7 have TBTM registers */
+#define RZ_MTU3_TBTM 8 /* Timer buffer operation transfer mode register */
+
+/* 8-bit MTU5 register offset macros */
+#define RZ_MTU3_TSTR 2 /* MTU5 Timer start register */
+#define RZ_MTU3_TCNTCMPCLR 3 /* MTU5 Timer compare match clear register */
+#define RZ_MTU3_TCRU 4 /* Timer control register U */
+#define RZ_MTU3_TCR2U 5 /* Timer control register 2U */
+#define RZ_MTU3_TIORU 6 /* Timer I/O control register U */
+#define RZ_MTU3_TCRV 7 /* Timer control register V */
+#define RZ_MTU3_TCR2V 8 /* Timer control register 2V */
+#define RZ_MTU3_TIORV 9 /* Timer I/O control register V */
+#define RZ_MTU3_TCRW 10 /* Timer control register W */
+#define RZ_MTU3_TCR2W 11 /* Timer control register 2W */
+#define RZ_MTU3_TIORW 12 /* Timer I/O control register W */
+
+/* 16-bit register offset macros of MTU3 channels except MTU5 */
+#define RZ_MTU3_TCNT 0 /* Timer counter */
+#define RZ_MTU3_TGRA 1 /* Timer general register A */
+#define RZ_MTU3_TGRB 2 /* Timer general register B */
+#define RZ_MTU3_TGRC 3 /* Timer general register C */
+#define RZ_MTU3_TGRD 4 /* Timer general register D */
+#define RZ_MTU3_TGRE 5 /* Timer general register E */
+#define RZ_MTU3_TGRF 6 /* Timer general register F */
+/* Timer A/D converter start request registers */
+#define RZ_MTU3_TADCR 7 /* control register */
+#define RZ_MTU3_TADCORA 8 /* cycle set register A */
+#define RZ_MTU3_TADCORB 9 /* cycle set register B */
+#define RZ_MTU3_TADCOBRA 10 /* cycle set buffer register A */
+#define RZ_MTU3_TADCOBRB 11 /* cycle set buffer register B */
+
+/* 16-bit MTU5 register offset macros */
+#define RZ_MTU3_TCNTU 0 /* MTU5 Timer counter U */
+#define RZ_MTU3_TGRU 1 /* MTU5 Timer general register U */
+#define RZ_MTU3_TCNTV 2 /* MTU5 Timer counter V */
+#define RZ_MTU3_TGRV 3 /* MTU5 Timer general register V */
+#define RZ_MTU3_TCNTW 4 /* MTU5 Timer counter W */
+#define RZ_MTU3_TGRW 5 /* MTU5 Timer general register W */
+
+/* 32-bit register offset */
+#define RZ_MTU3_TCNTLW 0 /* Timer longword counter */
+#define RZ_MTU3_TGRALW 1 /* Timer longword general register A */
+#define RZ_MTU3_TGRBLW 2 /* Timer longowrd general register B */
+
+#define RZ_MTU3_TMDR3 0x191 /* MTU1 Timer Mode Register 3 */
+
+/* Macros for setting registers */
+#define RZ_MTU3_TCR_CCLR GENMASK(7, 5)
+#define RZ_MTU3_TCR_CKEG GENMASK(4, 3)
+#define RZ_MTU3_TCR_TPCS GENMASK(2, 0)
+#define RZ_MTU3_TCR_CCLR_TGRA BIT(5)
+#define RZ_MTU3_TCR_CCLR_TGRC FIELD_PREP(RZ_MTU3_TCR_CCLR, 5)
+#define RZ_MTU3_TCR_CKEG_RISING FIELD_PREP(RZ_MTU3_TCR_CKEG, 0)
+
+#define RZ_MTU3_TIOR_IOB GENMASK(7, 4)
+#define RZ_MTU3_TIOR_IOA GENMASK(3, 0)
+#define RZ_MTU3_TIOR_OC_RETAIN 0
+#define RZ_MTU3_TIOR_OC_INIT_OUT_LO_HI_OUT 2
+#define RZ_MTU3_TIOR_OC_INIT_OUT_HI_TOGGLE_OUT 7
+
+#define RZ_MTU3_TIOR_OC_IOA_H_COMP_MATCH \
+ FIELD_PREP(RZ_MTU3_TIOR_IOA, RZ_MTU3_TIOR_OC_INIT_OUT_LO_HI_OUT)
+#define RZ_MTU3_TIOR_OC_IOB_TOGGLE \
+ FIELD_PREP(RZ_MTU3_TIOR_IOB, RZ_MTU3_TIOR_OC_INIT_OUT_HI_TOGGLE_OUT)
+
+enum rz_mtu3_channels {
+ RZ_MTU3_CHAN_0,
+ RZ_MTU3_CHAN_1,
+ RZ_MTU3_CHAN_2,
+ RZ_MTU3_CHAN_3,
+ RZ_MTU3_CHAN_4,
+ RZ_MTU3_CHAN_5,
+ RZ_MTU3_CHAN_6,
+ RZ_MTU3_CHAN_7,
+ RZ_MTU3_CHAN_8,
+ RZ_MTU_NUM_CHANNELS
+};
+
+/**
+ * struct rz_mtu3_channel - MTU3 channel private data
+ *
+ * @dev: device handle
+ * @channel_number: channel number
+ * @lock: Lock to protect channel state
+ * @is_busy: channel state
+ */
+struct rz_mtu3_channel {
+ struct device *dev;
+ unsigned int channel_number;
+ struct mutex lock;
+ bool is_busy;
+};
+
+/**
+ * struct rz_mtu3 - MTU3 core private data
+ *
+ * @clk: MTU3 module clock
+ * @rz_mtu3_channel: HW channels
+ * @priv_data: MTU3 core driver private data
+ */
+struct rz_mtu3 {
+ struct clk *clk;
+ struct rz_mtu3_channel channels[RZ_MTU_NUM_CHANNELS];
+
+ void *priv_data;
+};
+
+#if IS_ENABLED(CONFIG_RZ_MTU3)
+static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch)
+{
+ mutex_lock(&ch->lock);
+ if (ch->is_busy) {
+ mutex_unlock(&ch->lock);
+ return false;
+ }
+
+ ch->is_busy = true;
+ mutex_unlock(&ch->lock);
+
+ return true;
+}
+
+static inline void rz_mtu3_release_channel(struct rz_mtu3_channel *ch)
+{
+ mutex_lock(&ch->lock);
+ ch->is_busy = false;
+ mutex_unlock(&ch->lock);
+}
+
+bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch);
+void rz_mtu3_disable(struct rz_mtu3_channel *ch);
+int rz_mtu3_enable(struct rz_mtu3_channel *ch);
+
+u8 rz_mtu3_8bit_ch_read(struct rz_mtu3_channel *ch, u16 off);
+u16 rz_mtu3_16bit_ch_read(struct rz_mtu3_channel *ch, u16 off);
+u32 rz_mtu3_32bit_ch_read(struct rz_mtu3_channel *ch, u16 off);
+u16 rz_mtu3_shared_reg_read(struct rz_mtu3_channel *ch, u16 off);
+
+void rz_mtu3_8bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u8 val);
+void rz_mtu3_16bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u16 val);
+void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val);
+void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val);
+void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, u16 off,
+ u16 pos, u8 val);
+#else
+static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch)
+{
+ return false;
+}
+
+static inline void rz_mtu3_release_channel(struct rz_mtu3_channel *ch)
+{
+}
+
+static inline bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch)
+{
+ return false;
+}
+
+static inline void rz_mtu3_disable(struct rz_mtu3_channel *ch)
+{
+}
+
+static inline int rz_mtu3_enable(struct rz_mtu3_channel *ch)
+{
+ return 0;
+}
+
+static inline u8 rz_mtu3_8bit_ch_read(struct rz_mtu3_channel *ch, u16 off)
+{
+ return 0;
+}
+
+static inline u16 rz_mtu3_16bit_ch_read(struct rz_mtu3_channel *ch, u16 off)
+{
+ return 0;
+}
+
+static inline u32 rz_mtu3_32bit_ch_read(struct rz_mtu3_channel *ch, u16 off)
+{
+ return 0;
+}
+
+static inline u16 rz_mtu3_shared_reg_read(struct rz_mtu3_channel *ch, u16 off)
+{
+ return 0;
+}
+
+static inline void rz_mtu3_8bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u8 val)
+{
+}
+
+static inline void rz_mtu3_16bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u16 val)
+{
+}
+
+static inline void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val)
+{
+}
+
+static inline void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val)
+{
+}
+
+static inline void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch,
+ u16 off, u16 pos, u8 val)
+{
+}
+#endif
+
+#endif /* __MFD_RZ_MTU3_H__ */
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index f92fe090473d..a212b9f72bc9 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -36,8 +36,6 @@
struct gpio_desc;
enum sec_device_type {
- S5M8751X,
- S5M8763X,
S5M8767X,
S2MPA01,
S2MPS11X,
diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h
index 6cfe4201a106..3fd2775eb9bb 100644
--- a/include/linux/mfd/samsung/irq.h
+++ b/include/linux/mfd/samsung/irq.h
@@ -194,54 +194,4 @@ enum s5m8767_irq {
#define S5M8767_IRQ_RTC1S_MASK (1 << 4)
#define S5M8767_IRQ_WTSR_MASK (1 << 5)
-enum s5m8763_irq {
- S5M8763_IRQ_DCINF,
- S5M8763_IRQ_DCINR,
- S5M8763_IRQ_JIGF,
- S5M8763_IRQ_JIGR,
- S5M8763_IRQ_PWRONF,
- S5M8763_IRQ_PWRONR,
-
- S5M8763_IRQ_WTSREVNT,
- S5M8763_IRQ_SMPLEVNT,
- S5M8763_IRQ_ALARM1,
- S5M8763_IRQ_ALARM0,
-
- S5M8763_IRQ_ONKEY1S,
- S5M8763_IRQ_TOPOFFR,
- S5M8763_IRQ_DCINOVPR,
- S5M8763_IRQ_CHGRSTF,
- S5M8763_IRQ_DONER,
- S5M8763_IRQ_CHGFAULT,
-
- S5M8763_IRQ_LOBAT1,
- S5M8763_IRQ_LOBAT2,
-
- S5M8763_IRQ_NR,
-};
-
-#define S5M8763_IRQ_DCINF_MASK (1 << 2)
-#define S5M8763_IRQ_DCINR_MASK (1 << 3)
-#define S5M8763_IRQ_JIGF_MASK (1 << 4)
-#define S5M8763_IRQ_JIGR_MASK (1 << 5)
-#define S5M8763_IRQ_PWRONF_MASK (1 << 6)
-#define S5M8763_IRQ_PWRONR_MASK (1 << 7)
-
-#define S5M8763_IRQ_WTSREVNT_MASK (1 << 0)
-#define S5M8763_IRQ_SMPLEVNT_MASK (1 << 1)
-#define S5M8763_IRQ_ALARM1_MASK (1 << 2)
-#define S5M8763_IRQ_ALARM0_MASK (1 << 3)
-
-#define S5M8763_IRQ_ONKEY1S_MASK (1 << 0)
-#define S5M8763_IRQ_TOPOFFR_MASK (1 << 2)
-#define S5M8763_IRQ_DCINOVPR_MASK (1 << 3)
-#define S5M8763_IRQ_CHGRSTF_MASK (1 << 4)
-#define S5M8763_IRQ_DONER_MASK (1 << 5)
-#define S5M8763_IRQ_CHGFAULT_MASK (1 << 7)
-
-#define S5M8763_IRQ_LOBAT1_MASK (1 << 0)
-#define S5M8763_IRQ_LOBAT2_MASK (1 << 1)
-
-#define S5M8763_ENRAMP (1 << 4)
-
#endif /* __LINUX_MFD_SEC_IRQ_H */
diff --git a/include/linux/mfd/samsung/s5m8763.h b/include/linux/mfd/samsung/s5m8763.h
deleted file mode 100644
index c534f086ca16..000000000000
--- a/include/linux/mfd/samsung/s5m8763.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd
- * http://www.samsung.com
- */
-
-#ifndef __LINUX_MFD_S5M8763_H
-#define __LINUX_MFD_S5M8763_H
-
-/* S5M8763 registers */
-enum s5m8763_reg {
- S5M8763_REG_IRQ1,
- S5M8763_REG_IRQ2,
- S5M8763_REG_IRQ3,
- S5M8763_REG_IRQ4,
- S5M8763_REG_IRQM1,
- S5M8763_REG_IRQM2,
- S5M8763_REG_IRQM3,
- S5M8763_REG_IRQM4,
- S5M8763_REG_STATUS1,
- S5M8763_REG_STATUS2,
- S5M8763_REG_STATUSM1,
- S5M8763_REG_STATUSM2,
- S5M8763_REG_CHGR1,
- S5M8763_REG_CHGR2,
- S5M8763_REG_LDO_ACTIVE_DISCHARGE1,
- S5M8763_REG_LDO_ACTIVE_DISCHARGE2,
- S5M8763_REG_BUCK_ACTIVE_DISCHARGE3,
- S5M8763_REG_ONOFF1,
- S5M8763_REG_ONOFF2,
- S5M8763_REG_ONOFF3,
- S5M8763_REG_ONOFF4,
- S5M8763_REG_BUCK1_VOLTAGE1,
- S5M8763_REG_BUCK1_VOLTAGE2,
- S5M8763_REG_BUCK1_VOLTAGE3,
- S5M8763_REG_BUCK1_VOLTAGE4,
- S5M8763_REG_BUCK2_VOLTAGE1,
- S5M8763_REG_BUCK2_VOLTAGE2,
- S5M8763_REG_BUCK3,
- S5M8763_REG_BUCK4,
- S5M8763_REG_LDO1_LDO2,
- S5M8763_REG_LDO3,
- S5M8763_REG_LDO4,
- S5M8763_REG_LDO5,
- S5M8763_REG_LDO6,
- S5M8763_REG_LDO7,
- S5M8763_REG_LDO7_LDO8,
- S5M8763_REG_LDO9_LDO10,
- S5M8763_REG_LDO11,
- S5M8763_REG_LDO12,
- S5M8763_REG_LDO13,
- S5M8763_REG_LDO14,
- S5M8763_REG_LDO15,
- S5M8763_REG_LDO16,
- S5M8763_REG_BKCHR,
- S5M8763_REG_LBCNFG1,
- S5M8763_REG_LBCNFG2,
-};
-
-/* S5M8763 regulator ids */
-enum s5m8763_regulators {
- S5M8763_LDO1,
- S5M8763_LDO2,
- S5M8763_LDO3,
- S5M8763_LDO4,
- S5M8763_LDO5,
- S5M8763_LDO6,
- S5M8763_LDO7,
- S5M8763_LDO8,
- S5M8763_LDO9,
- S5M8763_LDO10,
- S5M8763_LDO11,
- S5M8763_LDO12,
- S5M8763_LDO13,
- S5M8763_LDO14,
- S5M8763_LDO15,
- S5M8763_LDO16,
- S5M8763_BUCK1,
- S5M8763_BUCK2,
- S5M8763_BUCK3,
- S5M8763_BUCK4,
- S5M8763_AP_EN32KHZ,
- S5M8763_CP_EN32KHZ,
- S5M8763_ENCHGVI,
- S5M8763_ESAFEUSB1,
- S5M8763_ESAFEUSB2,
-};
-
-#define S5M8763_ENRAMP (1 << 4)
-#endif /* __LINUX_MFD_S5M8763_H */
diff --git a/include/linux/mfd/stm32-timers.h b/include/linux/mfd/stm32-timers.h
index 5f5c43fd69dd..1b94325febb3 100644
--- a/include/linux/mfd/stm32-timers.h
+++ b/include/linux/mfd/stm32-timers.h
@@ -31,6 +31,7 @@
#define TIM_BDTR 0x44 /* Break and Dead-Time Reg */
#define TIM_DCR 0x48 /* DMA control register */
#define TIM_DMAR 0x4C /* DMA register for transfer */
+#define TIM_TISEL 0x68 /* Input Selection */
#define TIM_CR1_CEN BIT(0) /* Counter Enable */
#define TIM_CR1_DIR BIT(4) /* Counter Direction */
diff --git a/include/linux/mhi.h b/include/linux/mhi.h
index a5441ad33c74..f6de4b6ecfc7 100644
--- a/include/linux/mhi.h
+++ b/include/linux/mhi.h
@@ -766,13 +766,6 @@ int mhi_prepare_for_transfer_autoqueue(struct mhi_device *mhi_dev);
void mhi_unprepare_from_transfer(struct mhi_device *mhi_dev);
/**
- * mhi_poll - Poll for any available data in DL direction
- * @mhi_dev: Device associated with the channels
- * @budget: # of events to process
- */
-int mhi_poll(struct mhi_device *mhi_dev, u32 budget);
-
-/**
* mhi_queue_dma - Send or receive DMA mapped buffers from client device
* over MHI channel
* @mhi_dev: Device associated with the channels
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index a4c4f737f9c1..94d2be5848ae 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1093,6 +1093,7 @@ void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn,
int npsvs, u32 *sig_index);
int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num);
+__be32 mlx5_core_get_terminate_scatter_list_mkey(struct mlx5_core_dev *dev);
void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common);
int mlx5_query_odp_caps(struct mlx5_core_dev *dev,
struct mlx5_odp_caps *odp_caps);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index b42696d74c9f..b89778d0d326 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1100,7 +1100,9 @@ struct mlx5_ifc_roce_cap_bits {
u8 sw_r_roce_src_udp_port[0x1];
u8 fl_rc_qp_when_roce_disabled[0x1];
u8 fl_rc_qp_when_roce_enabled[0x1];
- u8 reserved_at_7[0x17];
+ u8 reserved_at_7[0x1];
+ u8 qp_ooo_transmit_default[0x1];
+ u8 reserved_at_9[0x15];
u8 qp_ts_format[0x2];
u8 reserved_at_20[0x60];
@@ -1516,7 +1518,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_b0[0x1];
u8 uplink_follow[0x1];
u8 ts_cqe_to_dest_cqn[0x1];
- u8 reserved_at_b3[0x7];
+ u8 reserved_at_b3[0x6];
+ u8 go_back_n[0x1];
u8 shampo[0x1];
u8 reserved_at_bb[0x5];
@@ -1531,7 +1534,7 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 log_max_eq_sz[0x8];
u8 relaxed_ordering_write[0x1];
- u8 relaxed_ordering_read[0x1];
+ u8 relaxed_ordering_read_pci_enabled[0x1];
u8 log_max_mkey[0x6];
u8 reserved_at_f0[0x6];
u8 terminate_scatter_list_mkey[0x1];
@@ -1702,7 +1705,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 rc[0x1];
u8 uar_4k[0x1];
- u8 reserved_at_241[0x9];
+ u8 reserved_at_241[0x7];
+ u8 fl_rc_qp_when_roce_disabled[0x1];
+ u8 regexp_params[0x1];
u8 uar_sz[0x6];
u8 port_selection_cap[0x1];
u8 reserved_at_248[0x1];
@@ -1747,9 +1752,12 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_320[0x3];
u8 log_max_transport_domain[0x5];
- u8 reserved_at_328[0x3];
+ u8 reserved_at_328[0x2];
+ u8 relaxed_ordering_read[0x1];
u8 log_max_pd[0x5];
- u8 reserved_at_330[0xb];
+ u8 reserved_at_330[0x9];
+ u8 q_counter_aggregation[0x1];
+ u8 q_counter_other_vport[0x1];
u8 log_max_xrcd[0x5];
u8 nic_receive_steering_discard[0x1];
@@ -3291,7 +3299,8 @@ struct mlx5_ifc_qpc_bits {
u8 log_rq_stride[0x3];
u8 no_sq[0x1];
u8 log_sq_size[0x4];
- u8 reserved_at_55[0x3];
+ u8 reserved_at_55[0x1];
+ u8 retry_mode[0x2];
u8 ts_format[0x2];
u8 reserved_at_5a[0x1];
u8 rlky[0x1];
@@ -5629,10 +5638,15 @@ struct mlx5_ifc_query_q_counter_in_bits {
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_at_40[0x80];
+ u8 other_vport[0x1];
+ u8 reserved_at_41[0xf];
+ u8 vport_number[0x10];
+
+ u8 reserved_at_60[0x60];
u8 clear[0x1];
- u8 reserved_at_c1[0x1f];
+ u8 aggregate[0x1];
+ u8 reserved_at_c2[0x1e];
u8 reserved_at_e0[0x18];
u8 counter_set_id[0x8];
@@ -9315,7 +9329,8 @@ struct mlx5_ifc_alloc_flow_counter_in_bits {
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_at_40[0x38];
+ u8 reserved_at_40[0x33];
+ u8 flow_counter_bulk_log_size[0x5];
u8 flow_counter_bulk[0x8];
};
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1f79667824eb..27ce77080c79 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -29,6 +29,7 @@
#include <linux/pgtable.h>
#include <linux/kasan.h>
#include <linux/memremap.h>
+#include <linux/slab.h>
struct mempolicy;
struct anon_vma;
@@ -38,6 +39,7 @@ struct pt_regs;
extern int sysctl_page_lock_unfairness;
+void mm_core_init(void);
void init_mm_internals(void);
#ifndef CONFIG_NUMA /* Don't use mapnrs, do it properly */
@@ -96,17 +98,6 @@ extern int mmap_rnd_compat_bits __read_mostly;
#include <asm/page.h>
#include <asm/processor.h>
-/*
- * Architectures that support memory tagging (assigning tags to memory regions,
- * embedding these tags into addresses that point to these memory regions, and
- * checking that the memory and the pointer tags match on memory accesses)
- * redefine this macro to strip tags from pointers.
- * It's defined as noop for architectures that don't support memory tagging.
- */
-#ifndef untagged_addr
-#define untagged_addr(addr) (addr)
-#endif
-
#ifndef __pa_symbol
#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0))
#endif
@@ -256,6 +247,8 @@ void setup_initial_init_mm(void *start_code, void *end_code,
struct vm_area_struct *vm_area_alloc(struct mm_struct *);
struct vm_area_struct *vm_area_dup(struct vm_area_struct *);
void vm_area_free(struct vm_area_struct *);
+/* Use only if VMA has no other users */
+void __vm_area_free(struct vm_area_struct *vma);
#ifndef CONFIG_MMU
extern struct rb_root nommu_region_tree;
@@ -478,7 +471,8 @@ static inline bool fault_flag_allow_retry_first(enum fault_flag flags)
{ FAULT_FLAG_USER, "USER" }, \
{ FAULT_FLAG_REMOTE, "REMOTE" }, \
{ FAULT_FLAG_INSTRUCTION, "INSTRUCTION" }, \
- { FAULT_FLAG_INTERRUPTIBLE, "INTERRUPTIBLE" }
+ { FAULT_FLAG_INTERRUPTIBLE, "INTERRUPTIBLE" }, \
+ { FAULT_FLAG_VMA_LOCK, "VMA_LOCK" }
/*
* vm_fault is filled by the pagefault handler and passed to the vma's
@@ -623,6 +617,131 @@ struct vm_operations_struct {
unsigned long addr);
};
+#ifdef CONFIG_NUMA_BALANCING
+static inline void vma_numab_state_init(struct vm_area_struct *vma)
+{
+ vma->numab_state = NULL;
+}
+static inline void vma_numab_state_free(struct vm_area_struct *vma)
+{
+ kfree(vma->numab_state);
+}
+#else
+static inline void vma_numab_state_init(struct vm_area_struct *vma) {}
+static inline void vma_numab_state_free(struct vm_area_struct *vma) {}
+#endif /* CONFIG_NUMA_BALANCING */
+
+#ifdef CONFIG_PER_VMA_LOCK
+/*
+ * Try to read-lock a vma. The function is allowed to occasionally yield false
+ * locked result to avoid performance overhead, in which case we fall back to
+ * using mmap_lock. The function should never yield false unlocked result.
+ */
+static inline bool vma_start_read(struct vm_area_struct *vma)
+{
+ /* Check before locking. A race might cause false locked result. */
+ if (vma->vm_lock_seq == READ_ONCE(vma->vm_mm->mm_lock_seq))
+ return false;
+
+ if (unlikely(down_read_trylock(&vma->vm_lock->lock) == 0))
+ return false;
+
+ /*
+ * Overflow might produce false locked result.
+ * False unlocked result is impossible because we modify and check
+ * vma->vm_lock_seq under vma->vm_lock protection and mm->mm_lock_seq
+ * modification invalidates all existing locks.
+ */
+ if (unlikely(vma->vm_lock_seq == READ_ONCE(vma->vm_mm->mm_lock_seq))) {
+ up_read(&vma->vm_lock->lock);
+ return false;
+ }
+ return true;
+}
+
+static inline void vma_end_read(struct vm_area_struct *vma)
+{
+ rcu_read_lock(); /* keeps vma alive till the end of up_read */
+ up_read(&vma->vm_lock->lock);
+ rcu_read_unlock();
+}
+
+static bool __is_vma_write_locked(struct vm_area_struct *vma, int *mm_lock_seq)
+{
+ mmap_assert_write_locked(vma->vm_mm);
+
+ /*
+ * current task is holding mmap_write_lock, both vma->vm_lock_seq and
+ * mm->mm_lock_seq can't be concurrently modified.
+ */
+ *mm_lock_seq = READ_ONCE(vma->vm_mm->mm_lock_seq);
+ return (vma->vm_lock_seq == *mm_lock_seq);
+}
+
+static inline void vma_start_write(struct vm_area_struct *vma)
+{
+ int mm_lock_seq;
+
+ if (__is_vma_write_locked(vma, &mm_lock_seq))
+ return;
+
+ down_write(&vma->vm_lock->lock);
+ vma->vm_lock_seq = mm_lock_seq;
+ up_write(&vma->vm_lock->lock);
+}
+
+static inline bool vma_try_start_write(struct vm_area_struct *vma)
+{
+ int mm_lock_seq;
+
+ if (__is_vma_write_locked(vma, &mm_lock_seq))
+ return true;
+
+ if (!down_write_trylock(&vma->vm_lock->lock))
+ return false;
+
+ vma->vm_lock_seq = mm_lock_seq;
+ up_write(&vma->vm_lock->lock);
+ return true;
+}
+
+static inline void vma_assert_write_locked(struct vm_area_struct *vma)
+{
+ int mm_lock_seq;
+
+ VM_BUG_ON_VMA(!__is_vma_write_locked(vma, &mm_lock_seq), vma);
+}
+
+static inline void vma_mark_detached(struct vm_area_struct *vma, bool detached)
+{
+ /* When detaching vma should be write-locked */
+ if (detached)
+ vma_assert_write_locked(vma);
+ vma->detached = detached;
+}
+
+struct vm_area_struct *lock_vma_under_rcu(struct mm_struct *mm,
+ unsigned long address);
+
+#else /* CONFIG_PER_VMA_LOCK */
+
+static inline void vma_init_lock(struct vm_area_struct *vma) {}
+static inline bool vma_start_read(struct vm_area_struct *vma)
+ { return false; }
+static inline void vma_end_read(struct vm_area_struct *vma) {}
+static inline void vma_start_write(struct vm_area_struct *vma) {}
+static inline bool vma_try_start_write(struct vm_area_struct *vma)
+ { return true; }
+static inline void vma_assert_write_locked(struct vm_area_struct *vma) {}
+static inline void vma_mark_detached(struct vm_area_struct *vma,
+ bool detached) {}
+
+#endif /* CONFIG_PER_VMA_LOCK */
+
+/*
+ * WARNING: vma_init does not initialize vma->vm_lock.
+ * Use vm_area_alloc()/vm_area_free() if vma needs locking.
+ */
static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm)
{
static const struct vm_operations_struct dummy_vm_ops = {};
@@ -631,6 +750,8 @@ static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm)
vma->vm_mm = mm;
vma->vm_ops = &dummy_vm_ops;
INIT_LIST_HEAD(&vma->anon_vma_chain);
+ vma_mark_detached(vma, false);
+ vma_numab_state_init(vma);
}
/* Use when VMA is not part of the VMA tree and needs no locking */
@@ -644,28 +765,28 @@ static inline void vm_flags_init(struct vm_area_struct *vma,
static inline void vm_flags_reset(struct vm_area_struct *vma,
vm_flags_t flags)
{
- mmap_assert_write_locked(vma->vm_mm);
+ vma_start_write(vma);
vm_flags_init(vma, flags);
}
static inline void vm_flags_reset_once(struct vm_area_struct *vma,
vm_flags_t flags)
{
- mmap_assert_write_locked(vma->vm_mm);
+ vma_start_write(vma);
WRITE_ONCE(ACCESS_PRIVATE(vma, __vm_flags), flags);
}
static inline void vm_flags_set(struct vm_area_struct *vma,
vm_flags_t flags)
{
- mmap_assert_write_locked(vma->vm_mm);
+ vma_start_write(vma);
ACCESS_PRIVATE(vma, __vm_flags) |= flags;
}
static inline void vm_flags_clear(struct vm_area_struct *vma,
vm_flags_t flags)
{
- mmap_assert_write_locked(vma->vm_mm);
+ vma_start_write(vma);
ACCESS_PRIVATE(vma, __vm_flags) &= ~flags;
}
@@ -686,7 +807,7 @@ static inline void __vm_flags_mod(struct vm_area_struct *vma,
static inline void vm_flags_mod(struct vm_area_struct *vma,
vm_flags_t set, vm_flags_t clear)
{
- mmap_assert_write_locked(vma->vm_mm);
+ vma_start_write(vma);
__vm_flags_mod(vma, set, clear);
}
@@ -1554,6 +1675,16 @@ static inline int xchg_page_access_time(struct page *page, int time)
last_time = page_cpupid_xchg_last(page, time >> PAGE_ACCESS_TIME_BUCKETS);
return last_time << PAGE_ACCESS_TIME_BUCKETS;
}
+
+static inline void vma_set_access_pid_bit(struct vm_area_struct *vma)
+{
+ unsigned int pid_bit;
+
+ pid_bit = hash_32(current->pid, ilog2(BITS_PER_LONG));
+ if (vma->numab_state && !test_bit(pid_bit, &vma->numab_state->access_pids[1])) {
+ __set_bit(pid_bit, &vma->numab_state->access_pids[1]);
+ }
+}
#else /* !CONFIG_NUMA_BALANCING */
static inline int page_cpupid_xchg_last(struct page *page, int cpupid)
{
@@ -1603,6 +1734,10 @@ static inline bool cpupid_match_pid(struct task_struct *task, int cpupid)
{
return false;
}
+
+static inline void vma_set_access_pid_bit(struct vm_area_struct *vma)
+{
+}
#endif /* CONFIG_NUMA_BALANCING */
#if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
@@ -2636,12 +2771,6 @@ static inline bool ptlock_init(struct page *page) { return true; }
static inline void ptlock_free(struct page *page) {}
#endif /* USE_SPLIT_PTE_PTLOCKS */
-static inline void pgtable_init(void)
-{
- ptlock_cache_init();
- pgtable_cache_init();
-}
-
static inline bool pgtable_pte_page_ctor(struct page *page)
{
if (!ptlock_init(page))
@@ -2785,7 +2914,6 @@ extern unsigned long free_reserved_area(void *start, void *end,
int poison, const char *s);
extern void adjust_managed_page_count(struct page *page, long count);
-extern void mem_init_print_info(void);
extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end);
@@ -2896,7 +3024,6 @@ extern void setup_per_cpu_pageset(void);
extern int min_free_kbytes;
extern int watermark_boost_factor;
extern int watermark_scale_factor;
-extern bool arch_has_descending_max_zone_pfns(void);
/* nommu.c */
extern atomic_long_t mmap_pages_allocated;
@@ -3185,8 +3312,6 @@ vm_fault_t vmf_insert_pfn_prot(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn, pgprot_t pgprot);
vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
pfn_t pfn);
-vm_fault_t vmf_insert_mixed_prot(struct vm_area_struct *vma, unsigned long addr,
- pfn_t pfn, pgprot_t pgprot);
vm_fault_t vmf_insert_mixed_mkwrite(struct vm_area_struct *vma,
unsigned long addr, pfn_t pfn);
int vm_iomap_memory(struct vm_area_struct *vma, phys_addr_t start, unsigned long len);
@@ -3256,7 +3381,6 @@ extern int apply_to_existing_page_range(struct mm_struct *mm,
unsigned long address, unsigned long size,
pte_fn_t fn, void *data);
-extern void __init init_mem_debugging_and_hardening(void);
#ifdef CONFIG_PAGE_POISONING
extern void __kernel_poison_pages(struct page *page, int numpages);
extern void __kernel_unpoison_pages(struct page *page, int numpages);
@@ -3425,6 +3549,22 @@ void vmemmap_populate_print_last(void);
void vmemmap_free(unsigned long start, unsigned long end,
struct vmem_altmap *altmap);
#endif
+
+#ifdef CONFIG_ARCH_WANT_OPTIMIZE_VMEMMAP
+static inline bool vmemmap_can_optimize(struct vmem_altmap *altmap,
+ struct dev_pagemap *pgmap)
+{
+ return is_power_of_2(sizeof(struct page)) &&
+ pgmap && (pgmap_vmemmap_nr(pgmap) > 1) && !altmap;
+}
+#else
+static inline bool vmemmap_can_optimize(struct vmem_altmap *altmap,
+ struct dev_pagemap *pgmap)
+{
+ return false;
+}
+#endif
+
void register_page_bootmem_memmap(unsigned long section_nr, struct page *map,
unsigned long nr_pages);
@@ -3442,8 +3582,6 @@ int mf_dax_kill_procs(struct address_space *mapping, pgoff_t index,
extern int memory_failure(unsigned long pfn, int flags);
extern void memory_failure_queue_kick(int cpu);
extern int unpoison_memory(unsigned long pfn);
-extern int sysctl_memory_failure_early_kill;
-extern int sysctl_memory_failure_recovery;
extern void shake_page(struct page *p);
extern atomic_long_t num_poisoned_pages __read_mostly;
extern int soft_offline_page(unsigned long pfn, int flags);
@@ -3453,6 +3591,7 @@ extern int __get_huge_page_for_hwpoison(unsigned long pfn, int flags,
bool *migratable_cleared);
void num_poisoned_pages_inc(unsigned long pfn);
void num_poisoned_pages_sub(unsigned long pfn, long i);
+struct task_struct *task_early_kill(struct task_struct *tsk, int force_early);
#else
static inline void memory_failure_queue(unsigned long pfn, int flags)
{
@@ -3473,6 +3612,12 @@ static inline void num_poisoned_pages_sub(unsigned long pfn, long i)
}
#endif
+#if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_KSM)
+void add_to_kill_ksm(struct task_struct *tsk, struct page *p,
+ struct vm_area_struct *vma, struct list_head *to_kill,
+ unsigned long ksm_addr);
+#endif
+
#if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_MEMORY_HOTPLUG)
extern void memblk_nr_poison_inc(unsigned long pfn);
extern void memblk_nr_poison_sub(unsigned long pfn, long i);
@@ -3542,14 +3687,12 @@ extern const struct attribute_group memory_failure_attr_group;
extern void clear_huge_page(struct page *page,
unsigned long addr_hint,
unsigned int pages_per_huge_page);
-extern void copy_user_huge_page(struct page *dst, struct page *src,
- unsigned long addr_hint,
- struct vm_area_struct *vma,
- unsigned int pages_per_huge_page);
-extern long copy_huge_page_from_user(struct page *dst_page,
- const void __user *usr_src,
- unsigned int pages_per_huge_page,
- bool allow_pagefault);
+int copy_user_large_folio(struct folio *dst, struct folio *src,
+ unsigned long addr_hint,
+ struct vm_area_struct *vma);
+long copy_folio_from_user(struct folio *dst_folio,
+ const void __user *usr_src,
+ bool allow_pagefault);
/**
* vma_is_special_huge - Are transhuge page-table entries considered special?
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index de1e622dd366..0e1d239a882c 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -557,6 +557,12 @@ pte_install_uffd_wp_if_needed(struct vm_area_struct *vma, unsigned long addr,
/* The current status of the pte should be "cleared" before calling */
WARN_ON_ONCE(!pte_none(*pte));
+ /*
+ * NOTE: userfaultfd_wp_unpopulated() doesn't need this whole
+ * thing, because when zapping either it means it's dropping the
+ * page, or in TTU where the present pte will be quickly replaced
+ * with a swap pte. There's no way of leaking the bit.
+ */
if (vma_is_anonymous(vma) || !userfaultfd_wp(vma))
return;
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index a57e6ae78e65..306a3d1a0fa6 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -471,6 +471,16 @@ struct anon_vma_name {
char name[];
};
+struct vma_lock {
+ struct rw_semaphore lock;
+};
+
+struct vma_numab_state {
+ unsigned long next_scan;
+ unsigned long next_pid_reset;
+ unsigned long access_pids[2];
+};
+
/*
* This struct describes a virtual memory area. There is one of these
* per VM-area/task. A VM area is any part of the process virtual memory
@@ -480,17 +490,19 @@ struct anon_vma_name {
struct vm_area_struct {
/* The first cache line has the info for VMA tree walking. */
- unsigned long vm_start; /* Our start address within vm_mm. */
- unsigned long vm_end; /* The first byte after our end address
- within vm_mm. */
+ union {
+ struct {
+ /* VMA covers [vm_start; vm_end) addresses within mm */
+ unsigned long vm_start;
+ unsigned long vm_end;
+ };
+#ifdef CONFIG_PER_VMA_LOCK
+ struct rcu_head vm_rcu; /* Used for deferred freeing. */
+#endif
+ };
struct mm_struct *vm_mm; /* The address space we belong to. */
-
- /*
- * Access permissions of this VMA.
- * See vmf_insert_mixed_prot() for discussion.
- */
- pgprot_t vm_page_prot;
+ pgprot_t vm_page_prot; /* Access permissions of this VMA. */
/*
* Flags, see mm.h.
@@ -501,6 +513,14 @@ struct vm_area_struct {
vm_flags_t __private __vm_flags;
};
+#ifdef CONFIG_PER_VMA_LOCK
+ int vm_lock_seq;
+ struct vma_lock *vm_lock;
+
+ /* Flag to indicate areas detached from the mm->mm_mt tree */
+ bool detached;
+#endif
+
/*
* For areas with an address space and backing store,
* linkage into the address_space->i_mmap interval tree.
@@ -547,9 +567,19 @@ struct vm_area_struct {
#ifdef CONFIG_NUMA
struct mempolicy *vm_policy; /* NUMA policy for the VMA */
#endif
+#ifdef CONFIG_NUMA_BALANCING
+ struct vma_numab_state *numab_state; /* NUMA Balancing state */
+#endif
struct vm_userfaultfd_ctx vm_userfaultfd_ctx;
} __randomize_layout;
+#ifdef CONFIG_SCHED_MM_CID
+struct mm_cid {
+ u64 time;
+ int cid;
+};
+#endif
+
struct kioctx_table;
struct mm_struct {
struct {
@@ -600,15 +630,19 @@ struct mm_struct {
atomic_t mm_count;
#ifdef CONFIG_SCHED_MM_CID
/**
- * @cid_lock: Protect cid bitmap updates vs lookups.
+ * @pcpu_cid: Per-cpu current cid.
*
- * Prevent situations where updates to the cid bitmap happen
- * concurrently with lookups. Those can lead to situations
- * where a lookup cannot find a free bit simply because it was
- * unlucky enough to load, non-atomically, bitmap words as they
- * were being concurrently updated by the updaters.
+ * Keep track of the currently allocated mm_cid for each cpu.
+ * The per-cpu mm_cid values are serialized by their respective
+ * runqueue locks.
*/
- raw_spinlock_t cid_lock;
+ struct mm_cid __percpu *pcpu_cid;
+ /*
+ * @mm_cid_next_scan: Next mm_cid scan (in jiffies).
+ *
+ * When the next mm_cid scan is due (in jiffies).
+ */
+ unsigned long mm_cid_next_scan;
#endif
#ifdef CONFIG_MMU
atomic_long_t pgtables_bytes; /* size of all page tables */
@@ -637,6 +671,9 @@ struct mm_struct {
* init_mm.mmlist, and are protected
* by mmlist_lock
*/
+#ifdef CONFIG_PER_VMA_LOCK
+ int mm_lock_seq;
+#endif
unsigned long hiwater_rss; /* High-watermark of RSS usage */
@@ -873,6 +910,37 @@ static inline void vma_iter_init(struct vma_iterator *vmi,
}
#ifdef CONFIG_SCHED_MM_CID
+
+enum mm_cid_state {
+ MM_CID_UNSET = -1U, /* Unset state has lazy_put flag set. */
+ MM_CID_LAZY_PUT = (1U << 31),
+};
+
+static inline bool mm_cid_is_unset(int cid)
+{
+ return cid == MM_CID_UNSET;
+}
+
+static inline bool mm_cid_is_lazy_put(int cid)
+{
+ return !mm_cid_is_unset(cid) && (cid & MM_CID_LAZY_PUT);
+}
+
+static inline bool mm_cid_is_valid(int cid)
+{
+ return !(cid & MM_CID_LAZY_PUT);
+}
+
+static inline int mm_cid_set_lazy_put(int cid)
+{
+ return cid | MM_CID_LAZY_PUT;
+}
+
+static inline int mm_cid_clear_lazy_put(int cid)
+{
+ return cid & ~MM_CID_LAZY_PUT;
+}
+
/* Accessor for struct mm_struct's cidmask. */
static inline cpumask_t *mm_cidmask(struct mm_struct *mm)
{
@@ -886,16 +954,40 @@ static inline cpumask_t *mm_cidmask(struct mm_struct *mm)
static inline void mm_init_cid(struct mm_struct *mm)
{
- raw_spin_lock_init(&mm->cid_lock);
+ int i;
+
+ for_each_possible_cpu(i) {
+ struct mm_cid *pcpu_cid = per_cpu_ptr(mm->pcpu_cid, i);
+
+ pcpu_cid->cid = MM_CID_UNSET;
+ pcpu_cid->time = 0;
+ }
cpumask_clear(mm_cidmask(mm));
}
+static inline int mm_alloc_cid(struct mm_struct *mm)
+{
+ mm->pcpu_cid = alloc_percpu(struct mm_cid);
+ if (!mm->pcpu_cid)
+ return -ENOMEM;
+ mm_init_cid(mm);
+ return 0;
+}
+
+static inline void mm_destroy_cid(struct mm_struct *mm)
+{
+ free_percpu(mm->pcpu_cid);
+ mm->pcpu_cid = NULL;
+}
+
static inline unsigned int mm_cid_size(void)
{
return cpumask_size();
}
#else /* CONFIG_SCHED_MM_CID */
static inline void mm_init_cid(struct mm_struct *mm) { }
+static inline int mm_alloc_cid(struct mm_struct *mm) { return 0; }
+static inline void mm_destroy_cid(struct mm_struct *mm) { }
static inline unsigned int mm_cid_size(void)
{
return 0;
@@ -1037,6 +1129,7 @@ typedef struct {
* mapped after the fault.
* @FAULT_FLAG_ORIG_PTE_VALID: whether the fault has vmf->orig_pte cached.
* We should only access orig_pte if this flag set.
+ * @FAULT_FLAG_VMA_LOCK: The fault is handled under VMA lock.
*
* About @FAULT_FLAG_ALLOW_RETRY and @FAULT_FLAG_TRIED: we can specify
* whether we would allow page faults to retry by specifying these two
@@ -1074,6 +1167,7 @@ enum fault_flag {
FAULT_FLAG_INTERRUPTIBLE = 1 << 9,
FAULT_FLAG_UNSHARE = 1 << 10,
FAULT_FLAG_ORIG_PTE_VALID = 1 << 11,
+ FAULT_FLAG_VMA_LOCK = 1 << 12,
};
typedef unsigned int __bitwise zap_flags_t;
diff --git a/include/linux/mmap_lock.h b/include/linux/mmap_lock.h
index 96e113e23d04..aab8f1b28d26 100644
--- a/include/linux/mmap_lock.h
+++ b/include/linux/mmap_lock.h
@@ -60,6 +60,29 @@ static inline void __mmap_lock_trace_released(struct mm_struct *mm, bool write)
#endif /* CONFIG_TRACING */
+static inline void mmap_assert_locked(struct mm_struct *mm)
+{
+ lockdep_assert_held(&mm->mmap_lock);
+ VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
+}
+
+static inline void mmap_assert_write_locked(struct mm_struct *mm)
+{
+ lockdep_assert_held_write(&mm->mmap_lock);
+ VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
+}
+
+#ifdef CONFIG_PER_VMA_LOCK
+static inline void vma_end_write_all(struct mm_struct *mm)
+{
+ mmap_assert_write_locked(mm);
+ /* No races during update due to exclusive mmap_lock being held */
+ WRITE_ONCE(mm->mm_lock_seq, mm->mm_lock_seq + 1);
+}
+#else
+static inline void vma_end_write_all(struct mm_struct *mm) {}
+#endif
+
static inline void mmap_init_lock(struct mm_struct *mm)
{
init_rwsem(&mm->mmap_lock);
@@ -102,12 +125,14 @@ static inline bool mmap_write_trylock(struct mm_struct *mm)
static inline void mmap_write_unlock(struct mm_struct *mm)
{
__mmap_lock_trace_released(mm, true);
+ vma_end_write_all(mm);
up_write(&mm->mmap_lock);
}
static inline void mmap_write_downgrade(struct mm_struct *mm)
{
__mmap_lock_trace_acquire_returned(mm, false, true);
+ vma_end_write_all(mm);
downgrade_write(&mm->mmap_lock);
}
@@ -150,18 +175,6 @@ static inline void mmap_read_unlock_non_owner(struct mm_struct *mm)
up_read_non_owner(&mm->mmap_lock);
}
-static inline void mmap_assert_locked(struct mm_struct *mm)
-{
- lockdep_assert_held(&mm->mmap_lock);
- VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
-}
-
-static inline void mmap_assert_write_locked(struct mm_struct *mm)
-{
- lockdep_assert_held_write(&mm->mmap_lock);
- VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
-}
-
static inline int mmap_lock_is_contended(struct mm_struct *mm)
{
return rwsem_is_contended(&mm->mmap_lock);
diff --git a/include/linux/mmu_context.h b/include/linux/mmu_context.h
index b9b970f7ab45..f2b7a3f04099 100644
--- a/include/linux/mmu_context.h
+++ b/include/linux/mmu_context.h
@@ -28,4 +28,18 @@ static inline void leave_mm(int cpu) { }
# define task_cpu_possible(cpu, p) cpumask_test_cpu((cpu), task_cpu_possible_mask(p))
#endif
+#ifndef mm_untag_mask
+static inline unsigned long mm_untag_mask(struct mm_struct *mm)
+{
+ return -1UL;
+}
+#endif
+
+#ifndef arch_pgtable_dma_compat
+static inline bool arch_pgtable_dma_compat(struct mm_struct *mm)
+{
+ return true;
+}
+#endif
+
#endif
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9fb1b03b83b2..a4889c9d4055 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -26,11 +26,13 @@
/* Free memory management - zoned buddy allocator. */
#ifndef CONFIG_ARCH_FORCE_MAX_ORDER
-#define MAX_ORDER 11
+#define MAX_ORDER 10
#else
#define MAX_ORDER CONFIG_ARCH_FORCE_MAX_ORDER
#endif
-#define MAX_ORDER_NR_PAGES (1 << (MAX_ORDER - 1))
+#define MAX_ORDER_NR_PAGES (1 << MAX_ORDER)
+
+#define IS_MAX_ORDER_ALIGNED(pfn) IS_ALIGNED(pfn, MAX_ORDER_NR_PAGES)
/*
* PAGE_ALLOC_COSTLY_ORDER is the order at which allocations are deemed
@@ -93,7 +95,7 @@ static inline bool migratetype_is_mergeable(int mt)
}
#define for_each_migratetype_order(order, type) \
- for (order = 0; order < MAX_ORDER; order++) \
+ for (order = 0; order <= MAX_ORDER; order++) \
for (type = 0; type < MIGRATE_TYPES; type++)
extern int page_group_by_mobility_disabled;
@@ -108,18 +110,6 @@ struct free_area {
unsigned long nr_free;
};
-static inline struct page *get_page_from_free_area(struct free_area *area,
- int migratetype)
-{
- return list_first_entry_or_null(&area->free_list[migratetype],
- struct page, lru);
-}
-
-static inline bool free_area_empty(struct free_area *area, int migratetype)
-{
- return list_empty(&area->free_list[migratetype]);
-}
-
struct pglist_data;
#ifdef CONFIG_NUMA
@@ -453,18 +443,14 @@ enum {
struct lru_gen_mm_state {
/* set to max_seq after each iteration */
unsigned long seq;
- /* where the current iteration continues (inclusive) */
+ /* where the current iteration continues after */
struct list_head *head;
- /* where the last iteration ended (exclusive) */
+ /* where the last iteration ended before */
struct list_head *tail;
- /* to wait for the last page table walker to finish */
- struct wait_queue_head wait;
/* Bloom filters flip after each iteration */
unsigned long *filters[NR_BLOOM_FILTERS];
/* the mm stats for debugging */
unsigned long stats[NR_HIST_GENS][NR_MM_STATS];
- /* the number of concurrent page table walkers */
- int nr_walkers;
};
struct lru_gen_mm_walk {
@@ -922,7 +908,7 @@ struct zone {
CACHELINE_PADDING(_pad1_);
/* free areas of different sizes */
- struct free_area free_area[MAX_ORDER];
+ struct free_area free_area[MAX_ORDER + 1];
/* zone flags, see below */
unsigned long flags;
@@ -1369,7 +1355,7 @@ typedef struct pglist_data {
#ifdef CONFIG_LRU_GEN
/* kswap mm walk data */
- struct lru_gen_mm_walk mm_walk;
+ struct lru_gen_mm_walk mm_walk;
/* lru_gen_folio list */
struct lru_gen_memcg memcg_lru;
#endif
@@ -1745,7 +1731,7 @@ static inline bool movable_only_nodes(nodemask_t *nodes)
#define SECTION_BLOCKFLAGS_BITS \
((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS)
-#if (MAX_ORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS
+#if (MAX_ORDER + PAGE_SHIFT) > SECTION_SIZE_BITS
#error Allocator MAX_ORDER exceeds SECTION_SIZE
#endif
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 549590e9c644..ccaaeda792c0 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -9,6 +9,7 @@
#define LINUX_MOD_DEVICETABLE_H
#ifdef __KERNEL__
+#include <linux/mei.h>
#include <linux/types.h>
#include <linux/uuid.h>
typedef unsigned long kernel_ulong_t;
@@ -911,4 +912,19 @@ struct ishtp_device_id {
kernel_ulong_t driver_data;
};
+/**
+ * struct cdx_device_id - CDX device identifier
+ * @vendor: Vendor ID
+ * @device: Device ID
+ * @override_only: Match only when dev->driver_override is this driver.
+ *
+ * Type of entries in the "device Id" table for CDX devices supported by
+ * a CDX device driver.
+ */
+struct cdx_device_id {
+ __u16 vendor;
+ __u16 device;
+ __u32 override_only;
+};
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 3730ed99e5f7..9e56763dff81 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -27,6 +27,7 @@
#include <linux/tracepoint-defs.h>
#include <linux/srcu.h>
#include <linux/static_call_types.h>
+#include <linux/dynamic_debug.h>
#include <linux/percpu.h>
#include <asm/module.h>
@@ -320,17 +321,47 @@ struct mod_tree_node {
struct latch_tree_node node;
};
-struct module_layout {
- /* The actual code + data. */
+enum mod_mem_type {
+ MOD_TEXT = 0,
+ MOD_DATA,
+ MOD_RODATA,
+ MOD_RO_AFTER_INIT,
+ MOD_INIT_TEXT,
+ MOD_INIT_DATA,
+ MOD_INIT_RODATA,
+
+ MOD_MEM_NUM_TYPES,
+ MOD_INVALID = -1,
+};
+
+#define mod_mem_type_is_init(type) \
+ ((type) == MOD_INIT_TEXT || \
+ (type) == MOD_INIT_DATA || \
+ (type) == MOD_INIT_RODATA)
+
+#define mod_mem_type_is_core(type) (!mod_mem_type_is_init(type))
+
+#define mod_mem_type_is_text(type) \
+ ((type) == MOD_TEXT || \
+ (type) == MOD_INIT_TEXT)
+
+#define mod_mem_type_is_data(type) (!mod_mem_type_is_text(type))
+
+#define mod_mem_type_is_core_data(type) \
+ (mod_mem_type_is_core(type) && \
+ mod_mem_type_is_data(type))
+
+#define for_each_mod_mem_type(type) \
+ for (enum mod_mem_type (type) = 0; \
+ (type) < MOD_MEM_NUM_TYPES; (type)++)
+
+#define for_class_mod_mem_type(type, class) \
+ for_each_mod_mem_type(type) \
+ if (mod_mem_type_is_##class(type))
+
+struct module_memory {
void *base;
- /* Total size. */
unsigned int size;
- /* The size of the executable code. */
- unsigned int text_size;
- /* Size of RO section of the module (text+rodata) */
- unsigned int ro_size;
- /* Size of RO after init section */
- unsigned int ro_after_init_size;
#ifdef CONFIG_MODULES_TREE_LOOKUP
struct mod_tree_node mtn;
@@ -339,9 +370,9 @@ struct module_layout {
#ifdef CONFIG_MODULES_TREE_LOOKUP
/* Only touch one cacheline for common rbtree-for-core-layout case. */
-#define __module_layout_align ____cacheline_aligned
+#define __module_memory_align ____cacheline_aligned
#else
-#define __module_layout_align
+#define __module_memory_align
#endif
struct mod_kallsyms {
@@ -426,12 +457,7 @@ struct module {
/* Startup function. */
int (*init)(void);
- /* Core layout: rbtree is accessed frequently, so keep together. */
- struct module_layout core_layout __module_layout_align;
- struct module_layout init_layout;
-#ifdef CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC
- struct module_layout data_layout;
-#endif
+ struct module_memory mem[MOD_MEM_NUM_TYPES] __module_memory_align;
/* Arch-specific module values */
struct mod_arch_specific arch;
@@ -554,6 +580,9 @@ struct module {
struct error_injection_entry *ei_funcs;
unsigned int num_ei_funcs;
#endif
+#ifdef CONFIG_DYNAMIC_DEBUG_CORE
+ struct _ddebug_info dyndbg_info;
+#endif
} ____cacheline_aligned __randomize_layout;
#ifndef MODULE_ARCH_INIT
#define MODULE_ARCH_INIT {}
@@ -581,23 +610,35 @@ bool __is_module_percpu_address(unsigned long addr, unsigned long *can_addr);
bool is_module_percpu_address(unsigned long addr);
bool is_module_text_address(unsigned long addr);
+static inline bool within_module_mem_type(unsigned long addr,
+ const struct module *mod,
+ enum mod_mem_type type)
+{
+ unsigned long base, size;
+
+ base = (unsigned long)mod->mem[type].base;
+ size = mod->mem[type].size;
+ return addr - base < size;
+}
+
static inline bool within_module_core(unsigned long addr,
const struct module *mod)
{
-#ifdef CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC
- if ((unsigned long)mod->data_layout.base <= addr &&
- addr < (unsigned long)mod->data_layout.base + mod->data_layout.size)
- return true;
-#endif
- return (unsigned long)mod->core_layout.base <= addr &&
- addr < (unsigned long)mod->core_layout.base + mod->core_layout.size;
+ for_class_mod_mem_type(type, core) {
+ if (within_module_mem_type(addr, mod, type))
+ return true;
+ }
+ return false;
}
static inline bool within_module_init(unsigned long addr,
const struct module *mod)
{
- return (unsigned long)mod->init_layout.base <= addr &&
- addr < (unsigned long)mod->init_layout.base + mod->init_layout.size;
+ for_class_mod_mem_type(type, init) {
+ if (within_module_mem_type(addr, mod, type))
+ return true;
+ }
+ return false;
}
static inline bool within_module(unsigned long addr, const struct module *mod)
@@ -622,10 +663,46 @@ void symbol_put_addr(void *addr);
to handle the error case (which only happens with rmmod --wait). */
extern void __module_get(struct module *module);
-/* This is the Right Way to get a module: if it fails, it's being removed,
- * so pretend it's not there. */
+/**
+ * try_module_get() - take module refcount unless module is being removed
+ * @module: the module we should check for
+ *
+ * Only try to get a module reference count if the module is not being removed.
+ * This call will fail if the module is already being removed.
+ *
+ * Care must also be taken to ensure the module exists and is alive prior to
+ * usage of this call. This can be gauranteed through two means:
+ *
+ * 1) Direct protection: you know an earlier caller must have increased the
+ * module reference through __module_get(). This can typically be achieved
+ * by having another entity other than the module itself increment the
+ * module reference count.
+ *
+ * 2) Implied protection: there is an implied protection against module
+ * removal. An example of this is the implied protection used by kernfs /
+ * sysfs. The sysfs store / read file operations are guaranteed to exist
+ * through the use of kernfs's active reference (see kernfs_active()) and a
+ * sysfs / kernfs file removal cannot happen unless the same file is not
+ * active. Therefore, if a sysfs file is being read or written to the module
+ * which created it must still exist. It is therefore safe to use
+ * try_module_get() on module sysfs store / read ops.
+ *
+ * One of the real values to try_module_get() is the module_is_live() check
+ * which ensures that the caller of try_module_get() can yield to userspace
+ * module removal requests and gracefully fail if the module is on its way out.
+ *
+ * Returns true if the reference count was successfully incremented.
+ */
extern bool try_module_get(struct module *module);
+/**
+ * module_put() - release a reference count to a module
+ * @module: the module we should release a reference count for
+ *
+ * If you successfully bump a reference count to a module with try_module_get(),
+ * when you are finished you must call module_put() to release that reference
+ * count.
+ */
extern void module_put(struct module *module);
#else /*!CONFIG_MODULE_UNLOAD*/
@@ -782,7 +859,7 @@ void *dereference_module_function_descriptor(struct module *mod, void *ptr)
#ifdef CONFIG_SYSFS
extern struct kset *module_kset;
-extern struct kobj_type module_ktype;
+extern const struct kobj_type module_ktype;
#endif /* CONFIG_SYSFS */
#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)
@@ -836,8 +913,7 @@ static inline bool module_sig_ok(struct module *module)
#if defined(CONFIG_MODULES) && defined(CONFIG_KALLSYMS)
int module_kallsyms_on_each_symbol(const char *modname,
- int (*fn)(void *, const char *,
- struct module *, unsigned long),
+ int (*fn)(void *, const char *, unsigned long),
void *data);
/* For kallsyms to ask for address resolution. namebuf should be at
@@ -870,8 +946,7 @@ unsigned long find_kallsyms_symbol_value(struct module *mod, const char *name);
#else /* CONFIG_MODULES && CONFIG_KALLSYMS */
static inline int module_kallsyms_on_each_symbol(const char *modname,
- int (*fn)(void *, const char *,
- struct module *, unsigned long),
+ int (*fn)(void *, const char *, unsigned long),
void *data)
{
return -EOPNOTSUPP;
diff --git a/include/linux/module_symbol.h b/include/linux/module_symbol.h
new file mode 100644
index 000000000000..7ace7ba30203
--- /dev/null
+++ b/include/linux/module_symbol.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _LINUX_MODULE_SYMBOL_H
+#define _LINUX_MODULE_SYMBOL_H
+
+/* This ignores the intensely annoying "mapping symbols" found in ELF files. */
+static inline int is_mapping_symbol(const char *str)
+{
+ if (str[0] == '.' && str[1] == 'L')
+ return true;
+ if (str[0] == 'L' && str[1] == '0')
+ return true;
+ return str[0] == '$' &&
+ (str[1] == 'a' || str[1] == 'd' || str[1] == 't' || str[1] == 'x')
+ && (str[2] == '\0' || str[2] == '.');
+}
+
+#endif /* _LINUX_MODULE_SYMBOL_H */
diff --git a/include/linux/msi.h b/include/linux/msi.h
index cdb14a1ef268..a50ea79522f8 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -383,6 +383,13 @@ int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc);
void arch_teardown_msi_irq(unsigned int irq);
int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
void arch_teardown_msi_irqs(struct pci_dev *dev);
+#endif /* CONFIG_PCI_MSI_ARCH_FALLBACKS */
+
+/*
+ * Xen uses non-default msi_domain_ops and hence needs a way to populate sysfs
+ * entries of MSI IRQs.
+ */
+#if defined(CONFIG_PCI_XEN) || defined(CONFIG_PCI_MSI_ARCH_FALLBACKS)
#ifdef CONFIG_SYSFS
int msi_device_populate_sysfs(struct device *dev);
void msi_device_destroy_sysfs(struct device *dev);
@@ -390,7 +397,7 @@ void msi_device_destroy_sysfs(struct device *dev);
static inline int msi_device_populate_sysfs(struct device *dev) { return 0; }
static inline void msi_device_destroy_sysfs(struct device *dev) { }
#endif /* !CONFIG_SYSFS */
-#endif /* CONFIG_PCI_MSI_ARCH_FALLBACKS */
+#endif /* CONFIG_PCI_XEN || CONFIG_PCI_MSI_ARCH_FALLBACKS */
/*
* The restore hook is still available even for fully irq domain based
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 0d797f3367ca..1463cbda4888 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -57,12 +57,20 @@ static inline int user_path_at(int dfd, const char __user *name, unsigned flags,
return user_path_at_empty(dfd, name, flags, path, NULL);
}
+struct dentry *lookup_one_qstr_excl(const struct qstr *name,
+ struct dentry *base,
+ unsigned int flags);
extern int kern_path(const char *, unsigned, struct path *);
extern struct dentry *kern_path_create(int, const char *, struct path *, unsigned int);
extern struct dentry *user_path_create(int, const char __user *, struct path *, unsigned int);
extern void done_path_create(struct path *, struct dentry *);
extern struct dentry *kern_path_locked(const char *, struct path *);
+int vfs_path_parent_lookup(struct filename *filename, unsigned int flags,
+ struct path *parent, struct qstr *last, int *type,
+ const struct path *root);
+int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *,
+ unsigned int, struct path *);
extern struct dentry *try_lookup_one_len(const char *, struct dentry *, int);
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
@@ -81,6 +89,7 @@ extern int follow_down(struct path *path, unsigned int flags);
extern int follow_up(struct path *);
extern struct dentry *lock_rename(struct dentry *, struct dentry *);
+extern struct dentry *lock_rename_child(struct dentry *, struct dentry *);
extern void unlock_rename(struct dentry *, struct dentry *);
extern int __must_check nd_jump_link(const struct path *path);
diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index b06375e88e58..ceb70a926b95 100644
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -10,6 +10,7 @@
#include <linux/sunrpc/msg_prot.h>
#include <linux/string.h>
+#include <linux/crc32.h>
#include <uapi/linux/nfs.h>
/*
@@ -44,4 +45,23 @@ enum nfs3_stable_how {
/* used by direct.c to mark verf as invalid */
NFS_INVALID_STABLE_HOW = -1
};
+
+#ifdef CONFIG_CRC32
+/**
+ * nfs_fhandle_hash - calculate the crc32 hash for the filehandle
+ * @fh - pointer to filehandle
+ *
+ * returns a crc32 hash for the filehandle that is compatible with
+ * the one displayed by "wireshark".
+ */
+static inline u32 nfs_fhandle_hash(const struct nfs_fh *fh)
+{
+ return ~crc32_le(0xFFFFFFFF, &fh->data[0], fh->size);
+}
+#else /* CONFIG_CRC32 */
+static inline u32 nfs_fhandle_hash(const struct nfs_fh *fh)
+{
+ return 0;
+}
+#endif /* CONFIG_CRC32 */
#endif /* _LINUX_NFS_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index bf89fe6fc3ba..279262057a92 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -31,6 +31,10 @@
#include <linux/sunrpc/auth.h>
#include <linux/sunrpc/clnt.h>
+#ifdef CONFIG_NFS_FSCACHE
+#include <linux/netfs.h>
+#endif
+
#include <linux/nfs.h>
#include <linux/nfs2.h>
#include <linux/nfs3.h>
@@ -191,6 +195,39 @@ struct nfs_inode {
/* Open contexts for shared mmap writes */
struct list_head open_files;
+ /* Keep track of out-of-order replies.
+ * The ooo array contains start/end pairs of
+ * numbers from the changeid sequence when
+ * the inode's iversion has been updated.
+ * It also contains end/start pair (i.e. reverse order)
+ * of sections of the changeid sequence that have
+ * been seen in replies from the server.
+ * Normally these should match and when both
+ * A:B and B:A are found in ooo, they are both removed.
+ * And if a reply with A:B causes an iversion update
+ * of A:B, then neither are added.
+ * When a reply has pre_change that doesn't match
+ * iversion, then the changeid pair and any consequent
+ * change in iversion ARE added. Later replies
+ * might fill in the gaps, or possibly a gap is caused
+ * by a change from another client.
+ * When a file or directory is opened, if the ooo table
+ * is not empty, then we assume the gaps were due to
+ * another client and we invalidate the cached data.
+ *
+ * We can only track a limited number of concurrent gaps.
+ * Currently that limit is 16.
+ * We allocate the table on demand. If there is insufficient
+ * memory, then we probably cannot cache the file anyway
+ * so there is no loss.
+ */
+ struct {
+ int cnt;
+ struct {
+ u64 start, end;
+ } gap[16];
+ } *ooo;
+
#if IS_ENABLED(CONFIG_NFS_V4)
struct nfs4_cached_acl *nfs4_acl;
/* NFSv4 state */
@@ -204,14 +241,15 @@ struct nfs_inode {
/* how many bytes have been written/read and how many bytes queued up */
__u64 write_io;
__u64 read_io;
-#ifdef CONFIG_NFS_FSCACHE
- struct fscache_cookie *fscache;
-#endif
- struct inode vfs_inode;
-
#ifdef CONFIG_NFS_V4_2
struct nfs4_xattr_cache *xattr_cache;
#endif
+ union {
+ struct inode vfs_inode;
+#ifdef CONFIG_NFS_FSCACHE
+ struct netfs_inode netfs; /* netfs context and VFS inode */
+#endif
+ };
};
struct nfs4_copy_state {
@@ -276,7 +314,6 @@ struct nfs4_copy_state {
#define NFS_INO_ACL_LRU_SET (2) /* Inode is on the LRU list */
#define NFS_INO_INVALIDATING (3) /* inode is being invalidated */
#define NFS_INO_PRESERVE_UNLINKED (4) /* preserve file if removed while open */
-#define NFS_INO_FSCACHE (5) /* inode can be cached by FS-Cache */
#define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */
#define NFS_INO_LAYOUTCOMMITTING (10) /* layoutcommit inflight */
#define NFS_INO_LAYOUTSTATS (11) /* layoutstats inflight */
@@ -329,15 +366,6 @@ static inline int NFS_STALE(const struct inode *inode)
return test_bit(NFS_INO_STALE, &NFS_I(inode)->flags);
}
-static inline struct fscache_cookie *nfs_i_fscache(struct inode *inode)
-{
-#ifdef CONFIG_NFS_FSCACHE
- return NFS_I(inode)->fscache;
-#else
- return NULL;
-#endif
-}
-
static inline __u64 NFS_FILEID(const struct inode *inode)
{
return NFS_I(inode)->fileid;
@@ -617,6 +645,20 @@ nfs_fileid_to_ino_t(u64 fileid)
return ino;
}
+static inline void nfs_ooo_clear(struct nfs_inode *nfsi)
+{
+ nfsi->cache_validity &= ~NFS_INO_DATA_INVAL_DEFER;
+ kfree(nfsi->ooo);
+ nfsi->ooo = NULL;
+}
+
+static inline bool nfs_ooo_test(struct nfs_inode *nfsi)
+{
+ return (nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER) ||
+ (nfsi->ooo && nfsi->ooo->cnt > 0);
+
+}
+
#define NFS_JUKEBOX_RETRY_TIME (5 * HZ)
/* We need to block new opens while a file is being unlinked.
diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 027874c36c88..8d946089d151 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -119,16 +119,4 @@ enum nfs_stat_eventcounters {
__NFSIOS_COUNTSMAX,
};
-/*
- * NFS local caching servicing counters
- */
-enum nfs_stat_fscachecounters {
- NFSIOS_FSCACHE_PAGES_READ_OK,
- NFSIOS_FSCACHE_PAGES_READ_FAIL,
- NFSIOS_FSCACHE_PAGES_WRITTEN_OK,
- NFSIOS_FSCACHE_PAGES_WRITTEN_FAIL,
- NFSIOS_FSCACHE_PAGES_UNCACHED,
- __NFSIOS_FSCACHEMAX,
-};
-
#endif /* _LINUX_NFS_IOSTAT */
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index a2f1ca657623..aa9f4c6ebe26 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -105,6 +105,9 @@ struct nfs_pageio_descriptor {
struct pnfs_layout_segment *pg_lseg;
struct nfs_io_completion *pg_io_completion;
struct nfs_direct_req *pg_dreq;
+#ifdef CONFIG_NFS_FSCACHE
+ void *pg_netfs;
+#endif
unsigned int pg_bsize; /* default bsize for mirrors */
u32 pg_mirror_count;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index e86cf6642d21..29a1b39794bf 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -670,6 +670,7 @@ struct nfs_pgio_res {
struct {
unsigned int replen; /* used by read */
int eof; /* used by read */
+ void * scratch; /* used by read */
};
struct {
struct nfs_writeverf * verf; /* used by write */
@@ -1619,6 +1620,9 @@ struct nfs_pgio_header {
const struct nfs_rw_ops *rw_ops;
struct nfs_io_completion *io_completion;
struct nfs_direct_req *dreq;
+#ifdef CONFIG_NFS_FSCACHE
+ void *netfs;
+#endif
int pnfs_error;
int error; /* merge with pnfs_error */
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index 1f62f7ba71ca..fa030d93b768 100644
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h
@@ -239,6 +239,7 @@ struct nvmem_cell *of_nvmem_cell_get(struct device_node *np,
const char *id);
struct nvmem_device *of_nvmem_device_get(struct device_node *np,
const char *name);
+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem);
#else
static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np,
const char *id)
@@ -251,6 +252,12 @@ static inline struct nvmem_device *of_nvmem_device_get(struct device_node *np,
{
return ERR_PTR(-EOPNOTSUPP);
}
+
+static inline struct device_node *
+of_nvmem_layout_get_container(struct nvmem_device *nvmem)
+{
+ return ERR_PTR(-EOPNOTSUPP);
+}
#endif /* CONFIG_NVMEM && CONFIG_OF */
#endif /* ifndef _LINUX_NVMEM_CONSUMER_H */
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 0262b86194eb..dae26295e6be 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -9,6 +9,7 @@
#ifndef _LINUX_NVMEM_PROVIDER_H
#define _LINUX_NVMEM_PROVIDER_H
+#include <linux/device/driver.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/gpio/consumer.h>
@@ -20,7 +21,8 @@ typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset,
void *val, size_t bytes);
/* used for vendor specific post processing of cell data */
typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index,
- unsigned int offset, void *buf, size_t bytes);
+ unsigned int offset, void *buf,
+ size_t bytes);
enum nvmem_type {
NVMEM_TYPE_UNKNOWN = 0,
@@ -50,18 +52,25 @@ struct nvmem_keepout {
* struct nvmem_cell_info - NVMEM cell description
* @name: Name.
* @offset: Offset within the NVMEM device.
+ * @raw_len: Length of raw data (without post processing).
* @bytes: Length of the cell.
* @bit_offset: Bit offset if cell is smaller than a byte.
* @nbits: Number of bits.
* @np: Optional device_node pointer.
+ * @read_post_process: Callback for optional post processing of cell data
+ * on reads.
+ * @priv: Opaque data passed to the read_post_process hook.
*/
struct nvmem_cell_info {
const char *name;
unsigned int offset;
+ size_t raw_len;
unsigned int bytes;
unsigned int bit_offset;
unsigned int nbits;
struct device_node *np;
+ nvmem_cell_post_process_t read_post_process;
+ void *priv;
};
/**
@@ -82,12 +91,12 @@ struct nvmem_cell_info {
* @no_of_node: Device should not use the parent's of_node even if it's !NULL.
* @reg_read: Callback to read data.
* @reg_write: Callback to write data.
- * @cell_post_process: Callback for vendor specific post processing of cell data
* @size: Device size.
* @word_size: Minimum read/write access granularity.
* @stride: Minimum read/write access stride.
* @priv: User context passed to read/write callbacks.
* @ignore_wp: Write Protect pin is managed by the provider.
+ * @layout: Fixed layout associated with this nvmem device.
*
* Note: A default "nvmem<id>" name will be assigned to the device if
* no name is specified in its configuration. In such case "<id>" is
@@ -109,11 +118,11 @@ struct nvmem_config {
bool read_only;
bool root_only;
bool ignore_wp;
+ struct nvmem_layout *layout;
struct device_node *of_node;
bool no_of_node;
nvmem_reg_read_t reg_read;
nvmem_reg_write_t reg_write;
- nvmem_cell_post_process_t cell_post_process;
int size;
int word_size;
int stride;
@@ -142,6 +151,38 @@ struct nvmem_cell_table {
struct list_head node;
};
+/**
+ * struct nvmem_layout - NVMEM layout definitions
+ *
+ * @name: Layout name.
+ * @of_match_table: Open firmware match table.
+ * @add_cells: Will be called if a nvmem device is found which
+ * has this layout. The function will add layout
+ * specific cells with nvmem_add_one_cell().
+ * @fixup_cell_info: Will be called before a cell is added. Can be
+ * used to modify the nvmem_cell_info.
+ * @owner: Pointer to struct module.
+ * @node: List node.
+ *
+ * A nvmem device can hold a well defined structure which can just be
+ * evaluated during runtime. For example a TLV list, or a list of "name=val"
+ * pairs. A nvmem layout can parse the nvmem device and add appropriate
+ * cells.
+ */
+struct nvmem_layout {
+ const char *name;
+ const struct of_device_id *of_match_table;
+ int (*add_cells)(struct device *dev, struct nvmem_device *nvmem,
+ struct nvmem_layout *layout);
+ void (*fixup_cell_info)(struct nvmem_device *nvmem,
+ struct nvmem_layout *layout,
+ struct nvmem_cell_info *cell);
+
+ /* private */
+ struct module *owner;
+ struct list_head node;
+};
+
#if IS_ENABLED(CONFIG_NVMEM)
struct nvmem_device *nvmem_register(const struct nvmem_config *cfg);
@@ -156,6 +197,14 @@ void nvmem_del_cell_table(struct nvmem_cell_table *table);
int nvmem_add_one_cell(struct nvmem_device *nvmem,
const struct nvmem_cell_info *info);
+int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner);
+#define nvmem_layout_register(layout) \
+ __nvmem_layout_register(layout, THIS_MODULE)
+void nvmem_layout_unregister(struct nvmem_layout *layout);
+
+const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem,
+ struct nvmem_layout *layout);
+
#else
static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c)
@@ -179,5 +228,24 @@ static inline int nvmem_add_one_cell(struct nvmem_device *nvmem,
return -EOPNOTSUPP;
}
+static inline int nvmem_layout_register(struct nvmem_layout *layout)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {}
+
+static inline const void *
+nvmem_layout_get_match_data(struct nvmem_device *nvmem,
+ struct nvmem_layout *layout)
+{
+ return NULL;
+}
+
#endif /* CONFIG_NVMEM */
+
+#define module_nvmem_layout_driver(__layout_driver) \
+ module_driver(__layout_driver, nvmem_layout_register, \
+ nvmem_layout_unregister)
+
#endif /* ifndef _LINUX_NVMEM_PROVIDER_H */
diff --git a/include/linux/objtool.h b/include/linux/objtool.h
index 9ac3df3fccf0..03f82c2c2ebf 100644
--- a/include/linux/objtool.h
+++ b/include/linux/objtool.h
@@ -2,47 +2,7 @@
#ifndef _LINUX_OBJTOOL_H
#define _LINUX_OBJTOOL_H
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-
-/*
- * This struct is used by asm and inline asm code to manually annotate the
- * location of registers on the stack.
- */
-struct unwind_hint {
- u32 ip;
- s16 sp_offset;
- u8 sp_reg;
- u8 type;
- u8 signal;
- u8 end;
-};
-#endif
-
-/*
- * UNWIND_HINT_TYPE_CALL: Indicates that sp_reg+sp_offset resolves to PREV_SP
- * (the caller's SP right before it made the call). Used for all callable
- * functions, i.e. all C code and all callable asm functions.
- *
- * UNWIND_HINT_TYPE_REGS: Used in entry code to indicate that sp_reg+sp_offset
- * points to a fully populated pt_regs from a syscall, interrupt, or exception.
- *
- * UNWIND_HINT_TYPE_REGS_PARTIAL: Used in entry code to indicate that
- * sp_reg+sp_offset points to the iret return frame.
- *
- * UNWIND_HINT_FUNC: Generate the unwind metadata of a callable function.
- * Useful for code which doesn't have an ELF function annotation.
- *
- * UNWIND_HINT_ENTRY: machine entry without stack, SYSCALL/SYSENTER etc.
- */
-#define UNWIND_HINT_TYPE_CALL 0
-#define UNWIND_HINT_TYPE_REGS 1
-#define UNWIND_HINT_TYPE_REGS_PARTIAL 2
-#define UNWIND_HINT_TYPE_FUNC 3
-#define UNWIND_HINT_TYPE_ENTRY 4
-#define UNWIND_HINT_TYPE_SAVE 5
-#define UNWIND_HINT_TYPE_RESTORE 6
+#include <linux/objtool_types.h>
#ifdef CONFIG_OBJTOOL
@@ -50,7 +10,7 @@ struct unwind_hint {
#ifndef __ASSEMBLY__
-#define UNWIND_HINT(sp_reg, sp_offset, type, signal, end) \
+#define UNWIND_HINT(type, sp_reg, sp_offset, signal) \
"987: \n\t" \
".pushsection .discard.unwind_hints\n\t" \
/* struct unwind_hint */ \
@@ -59,7 +19,6 @@ struct unwind_hint {
".byte " __stringify(sp_reg) "\n\t" \
".byte " __stringify(type) "\n\t" \
".byte " __stringify(signal) "\n\t" \
- ".byte " __stringify(end) "\n\t" \
".balign 4 \n\t" \
".popsection\n\t"
@@ -89,7 +48,7 @@ struct unwind_hint {
#define ANNOTATE_NOENDBR \
"986: \n\t" \
".pushsection .discard.noendbr\n\t" \
- _ASM_PTR " 986b\n\t" \
+ ".long 986b - .\n\t" \
".popsection\n\t"
#define ASM_REACHABLE \
@@ -107,7 +66,7 @@ struct unwind_hint {
#define ANNOTATE_INTRA_FUNCTION_CALL \
999: \
.pushsection .discard.intra_function_calls; \
- .long 999b; \
+ .long 999b - .; \
.popsection;
/*
@@ -131,23 +90,22 @@ struct unwind_hint {
* the debuginfo as necessary. It will also warn if it sees any
* inconsistencies.
*/
-.macro UNWIND_HINT type:req sp_reg=0 sp_offset=0 signal=0 end=0
-.Lunwind_hint_ip_\@:
+.macro UNWIND_HINT type:req sp_reg=0 sp_offset=0 signal=0
+.Lhere_\@:
.pushsection .discard.unwind_hints
/* struct unwind_hint */
- .long .Lunwind_hint_ip_\@ - .
+ .long .Lhere_\@ - .
.short \sp_offset
.byte \sp_reg
.byte \type
.byte \signal
- .byte \end
.balign 4
.popsection
.endm
.macro STACK_FRAME_NON_STANDARD func:req
.pushsection .discard.func_stack_frame_non_standard, "aw"
- _ASM_PTR \func
+ .long \func - .
.popsection
.endm
@@ -160,8 +118,24 @@ struct unwind_hint {
.macro ANNOTATE_NOENDBR
.Lhere_\@:
.pushsection .discard.noendbr
- .quad .Lhere_\@
+ .long .Lhere_\@ - .
+ .popsection
+.endm
+
+/*
+ * Use objtool to validate the entry requirement that all code paths do
+ * VALIDATE_UNRET_END before RET.
+ *
+ * NOTE: The macro must be used at the beginning of a global symbol, otherwise
+ * it will be ignored.
+ */
+.macro VALIDATE_UNRET_BEGIN
+#if defined(CONFIG_NOINSTR_VALIDATION) && defined(CONFIG_CPU_UNRET_ENTRY)
+.Lhere_\@:
+ .pushsection .discard.validate_unret
+ .long .Lhere_\@ - .
.popsection
+#endif
.endm
.macro REACHABLE
@@ -177,15 +151,14 @@ struct unwind_hint {
#ifndef __ASSEMBLY__
-#define UNWIND_HINT(sp_reg, sp_offset, type, signal, end) \
- "\n\t"
+#define UNWIND_HINT(type, sp_reg, sp_offset, signal) "\n\t"
#define STACK_FRAME_NON_STANDARD(func)
#define STACK_FRAME_NON_STANDARD_FP(func)
#define ANNOTATE_NOENDBR
#define ASM_REACHABLE
#else
#define ANNOTATE_INTRA_FUNCTION_CALL
-.macro UNWIND_HINT type:req sp_reg=0 sp_offset=0 signal=0 end=0
+.macro UNWIND_HINT type:req sp_reg=0 sp_offset=0 signal=0
.endm
.macro STACK_FRAME_NON_STANDARD func:req
.endm
diff --git a/include/linux/objtool_types.h b/include/linux/objtool_types.h
new file mode 100644
index 000000000000..453a4f4ef39d
--- /dev/null
+++ b/include/linux/objtool_types.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_OBJTOOL_TYPES_H
+#define _LINUX_OBJTOOL_TYPES_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+/*
+ * This struct is used by asm and inline asm code to manually annotate the
+ * location of registers on the stack.
+ */
+struct unwind_hint {
+ u32 ip;
+ s16 sp_offset;
+ u8 sp_reg;
+ u8 type;
+ u8 signal;
+};
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * UNWIND_HINT_TYPE_UNDEFINED: A blind spot in ORC coverage which can result in
+ * a truncated and unreliable stack unwind.
+ *
+ * UNWIND_HINT_TYPE_END_OF_STACK: The end of the kernel stack unwind before
+ * hitting user entry, boot code, or fork entry (when there are no pt_regs
+ * available).
+ *
+ * UNWIND_HINT_TYPE_CALL: Indicates that sp_reg+sp_offset resolves to PREV_SP
+ * (the caller's SP right before it made the call). Used for all callable
+ * functions, i.e. all C code and all callable asm functions.
+ *
+ * UNWIND_HINT_TYPE_REGS: Used in entry code to indicate that sp_reg+sp_offset
+ * points to a fully populated pt_regs from a syscall, interrupt, or exception.
+ *
+ * UNWIND_HINT_TYPE_REGS_PARTIAL: Used in entry code to indicate that
+ * sp_reg+sp_offset points to the iret return frame.
+ *
+ * UNWIND_HINT_TYPE_FUNC: Generate the unwind metadata of a callable function.
+ * Useful for code which doesn't have an ELF function annotation.
+ *
+ * UNWIND_HINT_TYPE_{SAVE,RESTORE}: Save the unwind metadata at a certain
+ * location so that it can be restored later.
+ */
+#define UNWIND_HINT_TYPE_UNDEFINED 0
+#define UNWIND_HINT_TYPE_END_OF_STACK 1
+#define UNWIND_HINT_TYPE_CALL 2
+#define UNWIND_HINT_TYPE_REGS 3
+#define UNWIND_HINT_TYPE_REGS_PARTIAL 4
+/* The below hint types don't have corresponding ORC types */
+#define UNWIND_HINT_TYPE_FUNC 5
+#define UNWIND_HINT_TYPE_SAVE 6
+#define UNWIND_HINT_TYPE_RESTORE 7
+
+#endif /* _LINUX_OBJTOOL_TYPES_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index bc2eb39dcf75..6ecde0515677 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -371,7 +371,8 @@ extern int of_n_size_cells(struct device_node *np);
extern const struct of_device_id *of_match_node(
const struct of_device_id *matches, const struct device_node *node);
extern const void *of_device_get_match_data(const struct device *dev);
-extern int of_modalias_node(struct device_node *node, char *modalias, int len);
+extern int of_alias_from_compatible(const struct device_node *node, char *alias,
+ int len);
extern void of_print_phandle_args(const char *msg, const struct of_phandle_args *args);
extern int __of_parse_phandle_with_args(const struct device_node *np,
const char *list_name, const char *cells_name, int cell_count,
@@ -382,6 +383,10 @@ extern int of_parse_phandle_with_args_map(const struct device_node *np,
extern int of_count_phandle_with_args(const struct device_node *np,
const char *list_name, const char *cells_name);
+/* module functions */
+extern ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len);
+extern int of_request_module(const struct device_node *np);
+
/* phandle iterator functions */
extern int of_phandle_iterator_init(struct of_phandle_iterator *it,
const struct device_node *np,
@@ -747,6 +752,17 @@ static inline int of_count_phandle_with_args(const struct device_node *np,
return -ENOSYS;
}
+static inline ssize_t of_modalias(const struct device_node *np, char *str,
+ ssize_t len)
+{
+ return -ENODEV;
+}
+
+static inline int of_request_module(const struct device_node *np)
+{
+ return -ENODEV;
+}
+
static inline int of_phandle_iterator_init(struct of_phandle_iterator *it,
const struct device_node *np,
const char *list_name,
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 33f0ca348a62..2c7a3d4bc775 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -27,7 +27,6 @@ static inline int of_driver_match_device(struct device *dev,
}
extern ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len);
-extern int of_device_request_module(struct device *dev);
extern void of_device_uevent(const struct device *dev, struct kobj_uevent_env *env);
extern int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env);
@@ -58,11 +57,6 @@ static inline int of_device_modalias(struct device *dev,
return -ENODEV;
}
-static inline int of_device_request_module(struct device *dev)
-{
- return -ENODEV;
-}
-
static inline int of_device_uevent_modalias(const struct device *dev,
struct kobj_uevent_env *env)
{
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 1b89dd027d48..92a2063a0a23 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -136,9 +136,6 @@ enum pageflags {
PG_arch_2,
PG_arch_3,
#endif
-#ifdef CONFIG_KASAN_HW_TAGS
- PG_skip_kasan_poison,
-#endif
__NR_PAGEFLAGS,
PG_readahead = PG_reclaim,
@@ -590,12 +587,6 @@ TESTCLEARFLAG(Young, young, PF_ANY)
PAGEFLAG(Idle, idle, PF_ANY)
#endif
-#ifdef CONFIG_KASAN_HW_TAGS
-PAGEFLAG(SkipKASanPoison, skip_kasan_poison, PF_HEAD)
-#else
-PAGEFLAG_FALSE(SkipKASanPoison, skip_kasan_poison)
-#endif
-
/*
* PageReported() is used to track reported free pages within the Buddy
* allocator. We can use the non-atomic version of the test and set
@@ -626,6 +617,12 @@ PAGEFLAG_FALSE(VmemmapSelfHosted, vmemmap_self_hosted)
* Please note that, confusingly, "page_mapping" refers to the inode
* address_space which maps the page from disk; whereas "page_mapped"
* refers to user virtual address space into which the page is mapped.
+ *
+ * For slab pages, since slab reuses the bits in struct page to store its
+ * internal states, the page->mapping does not exist as such, nor do these
+ * flags below. So in order to avoid testing non-existent bits, please
+ * make sure that PageSlab(page) actually evaluates to false before calling
+ * the following functions (e.g., PageAnon). See mm/slab.h.
*/
#define PAGE_MAPPING_ANON 0x1
#define PAGE_MAPPING_MOVABLE 0x2
@@ -815,14 +812,9 @@ static inline void ClearPageCompound(struct page *page)
#ifdef CONFIG_HUGETLB_PAGE
int PageHuge(struct page *page);
-int PageHeadHuge(struct page *page);
-static inline bool folio_test_hugetlb(struct folio *folio)
-{
- return PageHeadHuge(&folio->page);
-}
+bool folio_test_hugetlb(struct folio *folio);
#else
TESTPAGEFLAG_FALSE(Huge, hugetlb)
-TESTPAGEFLAG_FALSE(HeadHuge, headhuge)
#endif
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
@@ -917,9 +909,14 @@ static inline bool is_page_hwpoison(struct page *page)
#define PageType(page, flag) \
((page->page_type & (PAGE_TYPE_BASE | flag)) == PAGE_TYPE_BASE)
+static inline int page_type_has_type(unsigned int page_type)
+{
+ return (int)page_type < PAGE_MAPCOUNT_RESERVE;
+}
+
static inline int page_has_type(struct page *page)
{
- return (int)page->page_type < PAGE_MAPCOUNT_RESERVE;
+ return page_type_has_type(page->page_type);
}
#define PAGE_TYPE_OPS(uname, lname) \
diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h
index bc2e39090a1f..67314f648aeb 100644
--- a/include/linux/page_ext.h
+++ b/include/linux/page_ext.h
@@ -29,8 +29,6 @@ struct page_ext_operations {
bool need_shared_flags;
};
-extern bool deferred_struct_pages;
-
#ifdef CONFIG_PAGE_EXTENSION
/*
diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
index 5f1ae07d724b..e83c4c095041 100644
--- a/include/linux/pageblock-flags.h
+++ b/include/linux/pageblock-flags.h
@@ -41,14 +41,14 @@ extern unsigned int pageblock_order;
* Huge pages are a constant size, but don't exceed the maximum allocation
* granularity.
*/
-#define pageblock_order min_t(unsigned int, HUGETLB_PAGE_ORDER, MAX_ORDER - 1)
+#define pageblock_order min_t(unsigned int, HUGETLB_PAGE_ORDER, MAX_ORDER)
#endif /* CONFIG_HUGETLB_PAGE_SIZE_VARIABLE */
#else /* CONFIG_HUGETLB_PAGE */
/* If huge pages are not used, group by MAX_ORDER_NR_PAGES */
-#define pageblock_order (MAX_ORDER-1)
+#define pageblock_order MAX_ORDER
#endif /* CONFIG_HUGETLB_PAGE */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index c4698dcc70ba..a56308a9d1a4 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -504,11 +504,11 @@ pgoff_t page_cache_prev_miss(struct address_space *mapping,
#define FGP_NOFS 0x00000010
#define FGP_NOWAIT 0x00000020
#define FGP_FOR_MMAP 0x00000040
-#define FGP_ENTRY 0x00000080
-#define FGP_STABLE 0x00000100
+#define FGP_STABLE 0x00000080
#define FGP_WRITEBEGIN (FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_STABLE)
+void *filemap_get_entry(struct address_space *mapping, pgoff_t index);
struct folio *__filemap_get_folio(struct address_space *mapping, pgoff_t index,
int fgp_flags, gfp_t gfp);
struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index,
@@ -522,7 +522,8 @@ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index,
* Looks up the page cache entry at @mapping & @index. If a folio is
* present, it is returned with an increased refcount.
*
- * Otherwise, %NULL is returned.
+ * Return: A folio or ERR_PTR(-ENOENT) if there is no folio in the cache for
+ * this index. Will not return a shadow, swap or DAX entry.
*/
static inline struct folio *filemap_get_folio(struct address_space *mapping,
pgoff_t index)
@@ -539,8 +540,8 @@ static inline struct folio *filemap_get_folio(struct address_space *mapping,
* present, it is returned locked with an increased refcount.
*
* Context: May sleep.
- * Return: A folio or %NULL if there is no folio in the cache for this
- * index. Will not return a shadow, swap or DAX entry.
+ * Return: A folio or ERR_PTR(-ENOENT) if there is no folio in the cache for
+ * this index. Will not return a shadow, swap or DAX entry.
*/
static inline struct folio *filemap_lock_folio(struct address_space *mapping,
pgoff_t index)
@@ -557,8 +558,8 @@ static inline struct folio *filemap_lock_folio(struct address_space *mapping,
* a new folio is created. The folio is locked, marked as accessed, and
* returned.
*
- * Return: A found or created folio. NULL if no folio is found and failed to
- * create a folio.
+ * Return: A found or created folio. ERR_PTR(-ENOMEM) if no folio is found
+ * and failed to create a folio.
*/
static inline struct folio *filemap_grab_folio(struct address_space *mapping,
pgoff_t index)
diff --git a/include/linux/pci-doe.h b/include/linux/pci-doe.h
index 43765eaf2342..1f14aed4354b 100644
--- a/include/linux/pci-doe.h
+++ b/include/linux/pci-doe.h
@@ -13,69 +13,13 @@
#ifndef LINUX_PCI_DOE_H
#define LINUX_PCI_DOE_H
-struct pci_doe_protocol {
- u16 vid;
- u8 type;
-};
-
struct pci_doe_mb;
-/**
- * struct pci_doe_task - represents a single query/response
- *
- * @prot: DOE Protocol
- * @request_pl: The request payload
- * @request_pl_sz: Size of the request payload (bytes)
- * @response_pl: The response payload
- * @response_pl_sz: Size of the response payload (bytes)
- * @rv: Return value. Length of received response or error (bytes)
- * @complete: Called when task is complete
- * @private: Private data for the consumer
- * @work: Used internally by the mailbox
- * @doe_mb: Used internally by the mailbox
- *
- * Payloads are treated as opaque byte streams which are transmitted verbatim,
- * without byte-swapping. If payloads contain little-endian register values,
- * the caller is responsible for conversion with cpu_to_le32() / le32_to_cpu().
- *
- * The payload sizes and rv are specified in bytes with the following
- * restrictions concerning the protocol.
- *
- * 1) The request_pl_sz must be a multiple of double words (4 bytes)
- * 2) The response_pl_sz must be >= a single double word (4 bytes)
- * 3) rv is returned as bytes but it will be a multiple of double words
- *
- * NOTE there is no need for the caller to initialize work or doe_mb.
- */
-struct pci_doe_task {
- struct pci_doe_protocol prot;
- __le32 *request_pl;
- size_t request_pl_sz;
- __le32 *response_pl;
- size_t response_pl_sz;
- int rv;
- void (*complete)(struct pci_doe_task *task);
- void *private;
-
- /* No need for the user to initialize these fields */
- struct work_struct work;
- struct pci_doe_mb *doe_mb;
-};
-
-/**
- * pci_doe_for_each_off - Iterate each DOE capability
- * @pdev: struct pci_dev to iterate
- * @off: u16 of config space offset of each mailbox capability found
- */
-#define pci_doe_for_each_off(pdev, off) \
- for (off = pci_find_next_ext_capability(pdev, off, \
- PCI_EXT_CAP_ID_DOE); \
- off > 0; \
- off = pci_find_next_ext_capability(pdev, off, \
- PCI_EXT_CAP_ID_DOE))
+struct pci_doe_mb *pci_find_doe_mailbox(struct pci_dev *pdev, u16 vendor,
+ u8 type);
-struct pci_doe_mb *pcim_doe_create_mb(struct pci_dev *pdev, u16 cap_offset);
-bool pci_doe_supports_prot(struct pci_doe_mb *doe_mb, u16 vid, u8 type);
-int pci_doe_submit_task(struct pci_doe_mb *doe_mb, struct pci_doe_task *task);
+int pci_doe(struct pci_doe_mb *doe_mb, u16 vendor, u8 type,
+ const void *request, size_t request_sz,
+ void *response, size_t response_sz);
#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 0b57e37d8e77..60b8772b5bd4 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -512,6 +512,9 @@ struct pci_dev {
#ifdef CONFIG_PCI_P2PDMA
struct pci_p2pdma __rcu *p2pdma;
#endif
+#ifdef CONFIG_PCI_DOE
+ struct xarray doe_mbs; /* Data Object Exchange mailboxes */
+#endif
u16 acs_cap; /* ACS Capability offset */
phys_addr_t rom; /* Physical address if not from BAR */
size_t romlen; /* Length if not from BAR */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 45c3d62e616d..95f33dadb2be 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -567,6 +567,7 @@
#define PCI_DEVICE_ID_AMD_19H_M50H_DF_F3 0x166d
#define PCI_DEVICE_ID_AMD_19H_M60H_DF_F3 0x14e3
#define PCI_DEVICE_ID_AMD_19H_M70H_DF_F3 0x14f3
+#define PCI_DEVICE_ID_AMD_19H_M78H_DF_F3 0x12fb
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
diff --git a/include/linux/pe.h b/include/linux/pe.h
index 6ffabf1e6d03..fdf9c95709ba 100644
--- a/include/linux/pe.h
+++ b/include/linux/pe.h
@@ -11,25 +11,26 @@
#include <linux/types.h>
/*
- * Linux EFI stub v1.0 adds the following functionality:
- * - Loading initrd from the LINUX_EFI_INITRD_MEDIA_GUID device path,
- * - Loading/starting the kernel from firmware that targets a different
- * machine type, via the entrypoint exposed in the .compat PE/COFF section.
+ * Starting from version v3.0, the major version field should be interpreted as
+ * a bit mask of features supported by the kernel's EFI stub:
+ * - 0x1: initrd loading from the LINUX_EFI_INITRD_MEDIA_GUID device path,
+ * - 0x2: initrd loading using the initrd= command line option, where the file
+ * may be specified using device path notation, and is not required to
+ * reside on the same volume as the loaded kernel image.
*
* The recommended way of loading and starting v1.0 or later kernels is to use
* the LoadImage() and StartImage() EFI boot services, and expose the initrd
* via the LINUX_EFI_INITRD_MEDIA_GUID device path.
*
- * Versions older than v1.0 support initrd loading via the image load options
- * (using initrd=, limited to the volume from which the kernel itself was
- * loaded), or via arch specific means (bootparams, DT, etc).
+ * Versions older than v1.0 may support initrd loading via the image load
+ * options (using initrd=, limited to the volume from which the kernel itself
+ * was loaded), or only via arch specific means (bootparams, DT, etc).
*
- * On x86, LoadImage() and StartImage() can be omitted if the EFI handover
- * protocol is implemented, which can be inferred from the version,
- * handover_offset and xloadflags fields in the bootparams structure.
+ * The minor version field must remain 0x0.
+ * (https://lore.kernel.org/all/efd6f2d4-547c-1378-1faa-53c044dbd297@gmail.com/)
*/
-#define LINUX_EFISTUB_MAJOR_VERSION 0x1
-#define LINUX_EFISTUB_MINOR_VERSION 0x1
+#define LINUX_EFISTUB_MAJOR_VERSION 0x3
+#define LINUX_EFISTUB_MINOR_VERSION 0x0
/*
* LINUX_PE_MAGIC appears at offset 0x38 into the MS-DOS header of EFI bootable
@@ -118,6 +119,9 @@
#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
+#define IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT 0x0001
+#define IMAGE_DLLCHARACTERISTICS_EX_FORWARD_CFI_COMPAT 0x0040
+
/* they actually defined 0x00000000 as well, but I think we'll skip that one. */
#define IMAGE_SCN_RESERVED_0 0x00000001
#define IMAGE_SCN_RESERVED_1 0x00000002
@@ -165,6 +169,7 @@
#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
#define IMAGE_DEBUG_TYPE_CODEVIEW 2
+#define IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS 20
#ifndef __ASSEMBLY__
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index c63cd44777ec..c5a51481bbb9 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -817,7 +817,7 @@ static inline void arch_swap_restore(swp_entry_t entry, struct folio *folio)
#endif
#ifndef flush_tlb_fix_spurious_fault
-#define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address)
+#define flush_tlb_fix_spurious_fault(vma, address, ptep) flush_tlb_page(vma, address)
#endif
/*
@@ -1191,9 +1191,10 @@ static inline void untrack_pfn(struct vm_area_struct *vma,
}
/*
- * untrack_pfn_moved is called while mremapping a pfnmap for a new region.
+ * untrack_pfn_clear is called while mremapping a pfnmap for a new region
+ * or fails to copy pgtable during duplicate vm area.
*/
-static inline void untrack_pfn_moved(struct vm_area_struct *vma)
+static inline void untrack_pfn_clear(struct vm_area_struct *vma)
{
}
#else
@@ -1205,7 +1206,7 @@ extern void track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot,
extern int track_pfn_copy(struct vm_area_struct *vma);
extern void untrack_pfn(struct vm_area_struct *vma, unsigned long pfn,
unsigned long size, bool mm_wr_locked);
-extern void untrack_pfn_moved(struct vm_area_struct *vma);
+extern void untrack_pfn_clear(struct vm_area_struct *vma);
#endif
#ifdef CONFIG_MMU
diff --git a/include/linux/phy.h b/include/linux/phy.h
index c5a0dc829714..6478838405a0 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1900,10 +1900,8 @@ void phy_package_leave(struct phy_device *phydev);
int devm_phy_package_join(struct device *dev, struct phy_device *phydev,
int addr, size_t priv_size);
-#if IS_ENABLED(CONFIG_PHYLIB)
int __init mdio_bus_init(void);
void mdio_bus_exit(void);
-#endif
int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data);
int phy_ethtool_get_sset_count(struct phy_device *phydev);
diff --git a/include/linux/platform_data/usb3503.h b/include/linux/platform_data/usb3503.h
index d01ef97ddf36..f3c942f396f8 100644
--- a/include/linux/platform_data/usb3503.h
+++ b/include/linux/platform_data/usb3503.h
@@ -12,6 +12,7 @@ enum usb3503_mode {
USB3503_MODE_UNKNOWN,
USB3503_MODE_HUB,
USB3503_MODE_STANDBY,
+ USB3503_MODE_BYPASS,
};
struct usb3503_platform_data {
diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
index a1aa68141d0b..7c8d65414a70 100644
--- a/include/linux/power/bq27xxx_battery.h
+++ b/include/linux/power/bq27xxx_battery.h
@@ -2,6 +2,8 @@
#ifndef __LINUX_BQ27X00_BATTERY_H__
#define __LINUX_BQ27X00_BATTERY_H__
+#include <linux/power_supply.h>
+
enum bq27xxx_chip {
BQ27000 = 1, /* bq27000, bq27200 */
BQ27010, /* bq27010, bq27210 */
@@ -68,7 +70,9 @@ struct bq27xxx_device_info {
struct bq27xxx_access_methods bus;
struct bq27xxx_reg_cache cache;
int charge_design_full;
+ bool removed;
unsigned long last_update;
+ union power_supply_propval last_status;
struct delayed_work work;
struct power_supply *bat;
struct list_head list;
diff --git a/include/linux/power/generic-adc-battery.h b/include/linux/power/generic-adc-battery.h
deleted file mode 100644
index c68cbf34cd34..000000000000
--- a/include/linux/power/generic-adc-battery.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2012, Anish Kumar <anish198519851985@gmail.com>
- */
-
-#ifndef GENERIC_ADC_BATTERY_H
-#define GENERIC_ADC_BATTERY_H
-
-/**
- * struct gab_platform_data - platform_data for generic adc iio battery driver.
- * @battery_info: recommended structure to specify static power supply
- * parameters
- * @cal_charge: calculate charge level.
- * @jitter_delay: delay required after the interrupt to check battery
- * status.Default set is 10ms.
- */
-struct gab_platform_data {
- struct power_supply_info battery_info;
- int (*cal_charge)(long value);
- int jitter_delay;
-};
-
-#endif /* GENERIC_ADC_BATTERY_H */
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index aa2c4a7c4826..a427f13c757f 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -301,6 +301,7 @@ struct power_supply {
bool initialized;
bool removing;
atomic_t use_cnt;
+ struct power_supply_battery_info *battery_info;
#ifdef CONFIG_THERMAL
struct thermal_zone_device *tzd;
struct thermal_cooling_device *tcd;
@@ -791,10 +792,17 @@ devm_power_supply_get_by_phandle(struct device *dev, const char *property)
{ return NULL; }
#endif /* CONFIG_OF */
+extern const enum power_supply_property power_supply_battery_info_properties[];
+extern const size_t power_supply_battery_info_properties_size;
extern int power_supply_get_battery_info(struct power_supply *psy,
struct power_supply_battery_info **info_out);
extern void power_supply_put_battery_info(struct power_supply *psy,
struct power_supply_battery_info *info);
+extern bool power_supply_battery_info_has_prop(struct power_supply_battery_info *info,
+ enum power_supply_property psp);
+extern int power_supply_battery_info_get_prop(struct power_supply_battery_info *info,
+ enum power_supply_property psp,
+ union power_supply_propval *val);
extern int power_supply_ocv2cap_simple(struct power_supply_battery_ocv_table *table,
int table_len, int ocv);
extern struct power_supply_battery_ocv_table *
diff --git a/include/linux/property.h b/include/linux/property.h
index 0a29db15ff34..66df1a15d518 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -16,7 +16,6 @@
#include <linux/types.h>
struct device;
-struct net_device;
enum dev_prop_type {
DEV_PROP_U8,
@@ -40,20 +39,20 @@ struct fwnode_handle *__dev_fwnode(struct device *dev);
const struct device *: __dev_fwnode_const, \
struct device *: __dev_fwnode)(dev)
-bool device_property_present(struct device *dev, const char *propname);
-int device_property_read_u8_array(struct device *dev, const char *propname,
+bool device_property_present(const struct device *dev, const char *propname);
+int device_property_read_u8_array(const struct device *dev, const char *propname,
u8 *val, size_t nval);
-int device_property_read_u16_array(struct device *dev, const char *propname,
+int device_property_read_u16_array(const struct device *dev, const char *propname,
u16 *val, size_t nval);
-int device_property_read_u32_array(struct device *dev, const char *propname,
+int device_property_read_u32_array(const struct device *dev, const char *propname,
u32 *val, size_t nval);
-int device_property_read_u64_array(struct device *dev, const char *propname,
+int device_property_read_u64_array(const struct device *dev, const char *propname,
u64 *val, size_t nval);
-int device_property_read_string_array(struct device *dev, const char *propname,
+int device_property_read_string_array(const struct device *dev, const char *propname,
const char **val, size_t nval);
-int device_property_read_string(struct device *dev, const char *propname,
+int device_property_read_string(const struct device *dev, const char *propname,
const char **val);
-int device_property_match_string(struct device *dev,
+int device_property_match_string(const struct device *dev,
const char *propname, const char *string);
bool fwnode_property_present(const struct fwnode_handle *fwnode,
@@ -105,11 +104,11 @@ struct fwnode_handle *fwnode_get_next_parent(struct fwnode_handle *fwnode);
for (parent = fwnode_get_parent(fwnode); parent; \
parent = fwnode_get_next_parent(parent))
-struct device *fwnode_get_next_parent_dev(struct fwnode_handle *fwnode);
+struct device *fwnode_get_next_parent_dev(const struct fwnode_handle *fwnode);
unsigned int fwnode_count_parents(const struct fwnode_handle *fwn);
struct fwnode_handle *fwnode_get_nth_parent(struct fwnode_handle *fwn,
unsigned int depth);
-bool fwnode_is_ancestor_of(struct fwnode_handle *ancestor, struct fwnode_handle *child);
+bool fwnode_is_ancestor_of(const struct fwnode_handle *ancestor, const struct fwnode_handle *child);
struct fwnode_handle *fwnode_get_next_child_node(
const struct fwnode_handle *fwnode, struct fwnode_handle *child);
struct fwnode_handle *fwnode_get_next_available_child_node(
@@ -143,57 +142,57 @@ int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name);
unsigned int device_get_child_node_count(const struct device *dev);
-static inline bool device_property_read_bool(struct device *dev,
+static inline bool device_property_read_bool(const struct device *dev,
const char *propname)
{
return device_property_present(dev, propname);
}
-static inline int device_property_read_u8(struct device *dev,
+static inline int device_property_read_u8(const struct device *dev,
const char *propname, u8 *val)
{
return device_property_read_u8_array(dev, propname, val, 1);
}
-static inline int device_property_read_u16(struct device *dev,
+static inline int device_property_read_u16(const struct device *dev,
const char *propname, u16 *val)
{
return device_property_read_u16_array(dev, propname, val, 1);
}
-static inline int device_property_read_u32(struct device *dev,
+static inline int device_property_read_u32(const struct device *dev,
const char *propname, u32 *val)
{
return device_property_read_u32_array(dev, propname, val, 1);
}
-static inline int device_property_read_u64(struct device *dev,
+static inline int device_property_read_u64(const struct device *dev,
const char *propname, u64 *val)
{
return device_property_read_u64_array(dev, propname, val, 1);
}
-static inline int device_property_count_u8(struct device *dev, const char *propname)
+static inline int device_property_count_u8(const struct device *dev, const char *propname)
{
return device_property_read_u8_array(dev, propname, NULL, 0);
}
-static inline int device_property_count_u16(struct device *dev, const char *propname)
+static inline int device_property_count_u16(const struct device *dev, const char *propname)
{
return device_property_read_u16_array(dev, propname, NULL, 0);
}
-static inline int device_property_count_u32(struct device *dev, const char *propname)
+static inline int device_property_count_u32(const struct device *dev, const char *propname)
{
return device_property_read_u32_array(dev, propname, NULL, 0);
}
-static inline int device_property_count_u64(struct device *dev, const char *propname)
+static inline int device_property_count_u64(const struct device *dev, const char *propname)
{
return device_property_read_u64_array(dev, propname, NULL, 0);
}
-static inline int device_property_string_array_count(struct device *dev,
+static inline int device_property_string_array_count(const struct device *dev,
const char *propname)
{
return device_property_read_string_array(dev, propname, NULL, 0);
@@ -396,7 +395,7 @@ enum dev_dma_attr device_get_dma_attr(const struct device *dev);
const void *device_get_match_data(const struct device *dev);
int device_get_phy_mode(struct device *dev);
-int fwnode_get_phy_mode(struct fwnode_handle *fwnode);
+int fwnode_get_phy_mode(const struct fwnode_handle *fwnode);
void __iomem *fwnode_iomap(struct fwnode_handle *fwnode, int index);
@@ -433,7 +432,7 @@ static inline bool fwnode_graph_is_endpoint(const struct fwnode_handle *fwnode)
struct fwnode_handle *
fwnode_graph_get_endpoint_by_id(const struct fwnode_handle *fwnode,
u32 port, u32 endpoint, unsigned long flags);
-unsigned int fwnode_graph_get_endpoint_count(struct fwnode_handle *fwnode,
+unsigned int fwnode_graph_get_endpoint_count(const struct fwnode_handle *fwnode,
unsigned long flags);
#define fwnode_graph_for_each_endpoint(fwnode, child) \
diff --git a/include/linux/psi.h b/include/linux/psi.h
index b029a847def1..ab26200c2803 100644
--- a/include/linux/psi.h
+++ b/include/linux/psi.h
@@ -24,7 +24,7 @@ void psi_memstall_leave(unsigned long *flags);
int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res);
struct psi_trigger *psi_trigger_create(struct psi_group *group,
- char *buf, enum psi_res res);
+ char *buf, enum psi_res res, struct file *file);
void psi_trigger_destroy(struct psi_trigger *t);
__poll_t psi_trigger_poll(void **trigger_ptr, struct file *file,
diff --git a/include/linux/psi_types.h b/include/linux/psi_types.h
index 1e0a0d7ace3a..040c089581c6 100644
--- a/include/linux/psi_types.h
+++ b/include/linux/psi_types.h
@@ -151,6 +151,9 @@ struct psi_trigger {
/* Deferred event(s) from previous ratelimit window */
bool pending_event;
+
+ /* Trigger type - PSI_AVGS for unprivileged, PSI_POLL for RT */
+ enum psi_aggregators aggregator;
};
struct psi_group {
@@ -171,30 +174,34 @@ struct psi_group {
/* Aggregator work control */
struct delayed_work avgs_work;
+ /* Unprivileged triggers against N*PSI_FREQ windows */
+ struct list_head avg_triggers;
+ u32 avg_nr_triggers[NR_PSI_STATES - 1];
+
/* Total stall times and sampled pressure averages */
u64 total[NR_PSI_AGGREGATORS][NR_PSI_STATES - 1];
unsigned long avg[NR_PSI_STATES - 1][3];
- /* Monitor work control */
- struct task_struct __rcu *poll_task;
- struct timer_list poll_timer;
- wait_queue_head_t poll_wait;
- atomic_t poll_wakeup;
- atomic_t poll_scheduled;
+ /* Monitor RT polling work control */
+ struct task_struct __rcu *rtpoll_task;
+ struct timer_list rtpoll_timer;
+ wait_queue_head_t rtpoll_wait;
+ atomic_t rtpoll_wakeup;
+ atomic_t rtpoll_scheduled;
/* Protects data used by the monitor */
- struct mutex trigger_lock;
-
- /* Configured polling triggers */
- struct list_head triggers;
- u32 nr_triggers[NR_PSI_STATES - 1];
- u32 poll_states;
- u64 poll_min_period;
-
- /* Total stall times at the start of monitor activation */
- u64 polling_total[NR_PSI_STATES - 1];
- u64 polling_next_update;
- u64 polling_until;
+ struct mutex rtpoll_trigger_lock;
+
+ /* Configured RT polling triggers */
+ struct list_head rtpoll_triggers;
+ u32 rtpoll_nr_triggers[NR_PSI_STATES - 1];
+ u32 rtpoll_states;
+ u64 rtpoll_min_period;
+
+ /* Total stall times at the start of RT polling monitor activation */
+ u64 rtpoll_total[NR_PSI_STATES - 1];
+ u64 rtpoll_next_update;
+ u64 rtpoll_until;
};
#else /* CONFIG_PSI */
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 7b7b93b6fb81..04ae1d9073a7 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -309,8 +309,6 @@ struct pwm_chip {
#if IS_ENABLED(CONFIG_PWM)
/* PWM user APIs */
-struct pwm_device *pwm_request(int pwm_id, const char *label);
-void pwm_free(struct pwm_device *pwm);
int pwm_apply_state(struct pwm_device *pwm, const struct pwm_state *state);
int pwm_adjust_config(struct pwm_device *pwm);
@@ -410,17 +408,6 @@ struct pwm_device *devm_fwnode_pwm_get(struct device *dev,
struct fwnode_handle *fwnode,
const char *con_id);
#else
-static inline struct pwm_device *pwm_request(int pwm_id, const char *label)
-{
- might_sleep();
- return ERR_PTR(-ENODEV);
-}
-
-static inline void pwm_free(struct pwm_device *pwm)
-{
- might_sleep();
-}
-
static inline int pwm_apply_state(struct pwm_device *pwm,
const struct pwm_state *state)
{
diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index d1c53e9d8c75..7ee7ed5de722 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -156,13 +156,13 @@ RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME, \
static inline void rb_set_parent(struct rb_node *rb, struct rb_node *p)
{
- rb->__rb_parent_color = rb_color(rb) | (unsigned long)p;
+ rb->__rb_parent_color = rb_color(rb) + (unsigned long)p;
}
static inline void rb_set_parent_color(struct rb_node *rb,
struct rb_node *p, int color)
{
- rb->__rb_parent_color = (unsigned long)p | color;
+ rb->__rb_parent_color = (unsigned long)p + color;
}
static inline void
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3f5395ae86bc..eed5d65b8d1f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -36,6 +36,7 @@
#include <linux/seqlock.h>
#include <linux/kcsan.h>
#include <linux/rv.h>
+#include <linux/livepatch_sched.h>
#include <asm/kmap_size.h>
/* task_struct member predeclarations (sorted alphabetically): */
@@ -69,6 +70,7 @@ struct sighand_struct;
struct signal_struct;
struct task_delay_info;
struct task_group;
+struct user_event_mm;
/*
* Task state bitmask. NOTE! These bits are also
@@ -1313,7 +1315,10 @@ struct task_struct {
#ifdef CONFIG_SCHED_MM_CID
int mm_cid; /* Current cid in mm */
+ int last_mm_cid; /* Most recent cid in mm */
+ int migrate_from_cpu;
int mm_cid_active; /* Whether cid bitmap is active */
+ struct callback_head cid_work;
#endif
struct tlbflush_unmap_batch tlb_ubc;
@@ -1525,6 +1530,10 @@ struct task_struct {
union rv_task_monitor rv[RV_PER_TASK_MONITORS];
#endif
+#ifdef CONFIG_USER_EVENTS
+ struct user_event_mm *user_event_mm;
+#endif
+
/*
* New fields for task_struct should be added above here, so that
* they are included in the randomized portion of task_struct.
@@ -2067,6 +2076,9 @@ extern int __cond_resched(void);
#if defined(CONFIG_PREEMPT_DYNAMIC) && defined(CONFIG_HAVE_PREEMPT_DYNAMIC_CALL)
+void sched_dynamic_klp_enable(void);
+void sched_dynamic_klp_disable(void);
+
DECLARE_STATIC_CALL(cond_resched, __cond_resched);
static __always_inline int _cond_resched(void)
@@ -2075,6 +2087,7 @@ static __always_inline int _cond_resched(void)
}
#elif defined(CONFIG_PREEMPT_DYNAMIC) && defined(CONFIG_HAVE_PREEMPT_DYNAMIC_KEY)
+
extern int dynamic_cond_resched(void);
static __always_inline int _cond_resched(void)
@@ -2082,20 +2095,25 @@ static __always_inline int _cond_resched(void)
return dynamic_cond_resched();
}
-#else
+#else /* !CONFIG_PREEMPTION */
static inline int _cond_resched(void)
{
+ klp_sched_try_switch();
return __cond_resched();
}
-#endif /* CONFIG_PREEMPT_DYNAMIC */
+#endif /* PREEMPT_DYNAMIC && CONFIG_HAVE_PREEMPT_DYNAMIC_CALL */
-#else
+#else /* CONFIG_PREEMPTION && !CONFIG_PREEMPT_DYNAMIC */
-static inline int _cond_resched(void) { return 0; }
+static inline int _cond_resched(void)
+{
+ klp_sched_try_switch();
+ return 0;
+}
-#endif /* !defined(CONFIG_PREEMPTION) || defined(CONFIG_PREEMPT_DYNAMIC) */
+#endif /* !CONFIG_PREEMPTION || CONFIG_PREEMPT_DYNAMIC */
#define cond_resched() ({ \
__might_resched(__FILE__, __LINE__, 0); \
diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h
index 0e17ae7fbfd3..0ee96ea7a0e9 100644
--- a/include/linux/sched/coredump.h
+++ b/include/linux/sched/coredump.h
@@ -90,4 +90,5 @@ static inline int get_dumpable(struct mm_struct *mm)
#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK |\
MMF_DISABLE_THP_MASK | MMF_HAS_MDWE_MASK)
+#define MMF_VM_MERGE_ANY 29
#endif /* _LINUX_SCHED_COREDUMP_H */
diff --git a/include/linux/sched/isolation.h b/include/linux/sched/isolation.h
index 8c15abd67aed..fe1a46f30d24 100644
--- a/include/linux/sched/isolation.h
+++ b/include/linux/sched/isolation.h
@@ -46,6 +46,12 @@ static inline bool housekeeping_enabled(enum hk_type type)
static inline void housekeeping_affine(struct task_struct *t,
enum hk_type type) { }
+
+static inline bool housekeeping_test_cpu(int cpu, enum hk_type type)
+{
+ return true;
+}
+
static inline void housekeeping_init(void) { }
#endif /* CONFIG_CPU_ISOLATION */
@@ -58,4 +64,10 @@ static inline bool housekeeping_cpu(int cpu, enum hk_type type)
return true;
}
+static inline bool cpu_is_isolated(int cpu)
+{
+ return !housekeeping_test_cpu(cpu, HK_TYPE_DOMAIN) ||
+ !housekeeping_test_cpu(cpu, HK_TYPE_TICK);
+}
+
#endif /* _LINUX_SCHED_ISOLATION_H */
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 2a243616f222..8d89c8c4fac1 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -8,7 +8,6 @@
#include <linux/mm_types.h>
#include <linux/gfp.h>
#include <linux/sync_core.h>
-#include <linux/ioasid.h>
/*
* Routines for handling mm_structs
@@ -37,6 +36,11 @@ static inline void mmgrab(struct mm_struct *mm)
atomic_inc(&mm->mm_count);
}
+static inline void smp_mb__after_mmgrab(void)
+{
+ smp_mb__after_atomic();
+}
+
extern void __mmdrop(struct mm_struct *mm);
static inline void mmdrop(struct mm_struct *mm)
@@ -79,6 +83,34 @@ static inline void mmdrop_sched(struct mm_struct *mm)
}
#endif
+/* Helpers for lazy TLB mm refcounting */
+static inline void mmgrab_lazy_tlb(struct mm_struct *mm)
+{
+ if (IS_ENABLED(CONFIG_MMU_LAZY_TLB_REFCOUNT))
+ mmgrab(mm);
+}
+
+static inline void mmdrop_lazy_tlb(struct mm_struct *mm)
+{
+ if (IS_ENABLED(CONFIG_MMU_LAZY_TLB_REFCOUNT)) {
+ mmdrop(mm);
+ } else {
+ /*
+ * mmdrop_lazy_tlb must provide a full memory barrier, see the
+ * membarrier comment finish_task_switch which relies on this.
+ */
+ smp_mb();
+ }
+}
+
+static inline void mmdrop_lazy_tlb_sched(struct mm_struct *mm)
+{
+ if (IS_ENABLED(CONFIG_MMU_LAZY_TLB_REFCOUNT))
+ mmdrop_sched(mm);
+ else
+ smp_mb(); /* see mmdrop_lazy_tlb() above */
+}
+
/**
* mmget() - Pin the address space associated with a &struct mm_struct.
* @mm: The address space to pin.
@@ -451,29 +483,4 @@ static inline void membarrier_update_current_mm(struct mm_struct *next_mm)
}
#endif
-#ifdef CONFIG_IOMMU_SVA
-static inline void mm_pasid_init(struct mm_struct *mm)
-{
- mm->pasid = INVALID_IOASID;
-}
-
-/* Associate a PASID with an mm_struct: */
-static inline void mm_pasid_set(struct mm_struct *mm, u32 pasid)
-{
- mm->pasid = pasid;
-}
-
-static inline void mm_pasid_drop(struct mm_struct *mm)
-{
- if (pasid_valid(mm->pasid)) {
- ioasid_free(mm->pasid);
- mm->pasid = INVALID_IOASID;
- }
-}
-#else
-static inline void mm_pasid_init(struct mm_struct *mm) {}
-static inline void mm_pasid_set(struct mm_struct *mm, u32 pasid) {}
-static inline void mm_pasid_drop(struct mm_struct *mm) {}
-#endif
-
#endif /* _LINUX_SCHED_MM_H */
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 537cbf9a2ade..e0f5ac90a228 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -29,7 +29,6 @@ struct kernel_clone_args {
u32 io_thread:1;
u32 user_worker:1;
u32 no_files:1;
- u32 ignore_signals:1;
unsigned long stack;
unsigned long stack_size;
unsigned long tls;
diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h
index 5e799a47431e..f158b025c175 100644
--- a/include/linux/sched/task_stack.h
+++ b/include/linux/sched/task_stack.h
@@ -23,7 +23,7 @@ static __always_inline void *task_stack_page(const struct task_struct *task)
#define setup_thread_stack(new,old) do { } while(0)
-static inline unsigned long *end_of_stack(const struct task_struct *task)
+static __always_inline unsigned long *end_of_stack(const struct task_struct *task)
{
#ifdef CONFIG_STACK_GROWSUP
return (unsigned long *)((unsigned long)task->stack + THREAD_SIZE) - 1;
diff --git a/include/linux/sched/vhost_task.h b/include/linux/sched/vhost_task.h
index 6123c10b99cf..837a23624a66 100644
--- a/include/linux/sched/vhost_task.h
+++ b/include/linux/sched/vhost_task.h
@@ -2,22 +2,13 @@
#ifndef _LINUX_VHOST_TASK_H
#define _LINUX_VHOST_TASK_H
-#include <linux/completion.h>
-struct task_struct;
+struct vhost_task;
-struct vhost_task {
- int (*fn)(void *data);
- void *data;
- struct completion exited;
- unsigned long flags;
- struct task_struct *task;
-};
-
-struct vhost_task *vhost_task_create(int (*fn)(void *), void *arg,
+struct vhost_task *vhost_task_create(bool (*fn)(void *), void *arg,
const char *name);
void vhost_task_start(struct vhost_task *vtsk);
void vhost_task_stop(struct vhost_task *vtsk);
-bool vhost_task_should_stop(struct vhost_task *vtsk);
+void vhost_task_wake(struct vhost_task *vtsk);
#endif
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index 6694d0019a68..04655faadc2d 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -25,8 +25,14 @@ struct semaphore {
.wait_list = LIST_HEAD_INIT((name).wait_list), \
}
-#define DEFINE_SEMAPHORE(name) \
- struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
+/*
+ * Unlike mutexes, binary semaphores do not have an owner, so up() can
+ * be called in a different thread from the one which called down().
+ * It is also safe to call down_trylock() and up() from interrupt
+ * context.
+ */
+#define DEFINE_SEMAPHORE(_name, _n) \
+ struct semaphore _name = __SEMAPHORE_INITIALIZER(_name, _n)
static inline void sema_init(struct semaphore *sem, int val)
{
diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h
index 5b31c5147969..515d7fcb9634 100644
--- a/include/linux/seq_buf.h
+++ b/include/linux/seq_buf.h
@@ -159,4 +159,6 @@ extern int
seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary);
#endif
+void seq_buf_do_printk(struct seq_buf *s, const char *lvl);
+
#endif /* _LINUX_SEQ_BUF_H */
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 19376bee9667..6f78f302d272 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -18,16 +18,16 @@ struct plat_serial8250_port {
unsigned long iobase; /* io base address */
void __iomem *membase; /* ioremap cookie or NULL */
resource_size_t mapbase; /* resource base */
+ unsigned int uartclk; /* UART clock rate */
unsigned int irq; /* interrupt number */
unsigned long irqflags; /* request_irq flags */
- unsigned int uartclk; /* UART clock rate */
void *private_data;
unsigned char regshift; /* register shift */
unsigned char iotype; /* UPIO_* */
unsigned char hub6;
unsigned char has_sysrq; /* supports magic SysRq */
- upf_t flags; /* UPF_* flags */
unsigned int type; /* If UPF_FIXED_TYPE */
+ upf_t flags; /* UPF_* flags */
unsigned int (*serial_in)(struct uart_port *, int);
void (*serial_out)(struct uart_port *, int, int);
void (*set_termios)(struct uart_port *,
@@ -151,26 +151,22 @@ void serial8250_unregister_port(int line);
void serial8250_suspend_port(int line);
void serial8250_resume_port(int line);
-extern int early_serial_setup(struct uart_port *port);
-
-extern int early_serial8250_setup(struct earlycon_device *device,
- const char *options);
-extern void serial8250_update_uartclk(struct uart_port *port,
- unsigned int uartclk);
-extern void serial8250_do_set_termios(struct uart_port *port,
- struct ktermios *termios, const struct ktermios *old);
-extern void serial8250_do_set_ldisc(struct uart_port *port,
- struct ktermios *termios);
-extern unsigned int serial8250_do_get_mctrl(struct uart_port *port);
-extern int serial8250_do_startup(struct uart_port *port);
-extern void serial8250_do_shutdown(struct uart_port *port);
-extern void serial8250_do_pm(struct uart_port *port, unsigned int state,
- unsigned int oldstate);
-extern void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl);
-extern void serial8250_do_set_divisor(struct uart_port *port, unsigned int baud,
- unsigned int quot,
- unsigned int quot_frac);
-extern int fsl8250_handle_irq(struct uart_port *port);
+int early_serial_setup(struct uart_port *port);
+int early_serial8250_setup(struct earlycon_device *device, const char *options);
+
+void serial8250_update_uartclk(struct uart_port *port, unsigned int uartclk);
+void serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
+ const struct ktermios *old);
+void serial8250_do_set_ldisc(struct uart_port *port, struct ktermios *termios);
+unsigned int serial8250_do_get_mctrl(struct uart_port *port);
+int serial8250_do_startup(struct uart_port *port);
+void serial8250_do_shutdown(struct uart_port *port);
+void serial8250_do_pm(struct uart_port *port, unsigned int state,
+ unsigned int oldstate);
+void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl);
+void serial8250_do_set_divisor(struct uart_port *port, unsigned int baud,
+ unsigned int quot, unsigned int quot_frac);
+int fsl8250_handle_irq(struct uart_port *port);
int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
u16 serial8250_rx_chars(struct uart_8250_port *up, u16 lsr);
void serial8250_read_char(struct uart_8250_port *up, u16 lsr);
@@ -183,9 +179,8 @@ void serial8250_console_write(struct uart_8250_port *up, const char *s,
int serial8250_console_setup(struct uart_port *port, char *options, bool probe);
int serial8250_console_exit(struct uart_port *port);
-extern void serial8250_set_isa_configurator(void (*v)
- (int port, struct uart_port *up,
- u32 *capabilities));
+void serial8250_set_isa_configurator(void (*v)(int port, struct uart_port *up,
+ u32 *capabilities));
#ifdef CONFIG_SERIAL_8250_RT288X
unsigned int au_serial_in(struct uart_port *p, int offset);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 9e3e5e0d11b2..66ecec15a1bf 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -553,7 +553,7 @@ struct uart_port {
#define UPSTAT_AUTOXOFF ((__force upstat_t) (1 << 4))
#define UPSTAT_SYNC_FIFO ((__force upstat_t) (1 << 5))
- int hw_stopped; /* sw-assisted CTS flow state */
+ bool hw_stopped; /* sw-assisted CTS flow state */
unsigned int mctrl; /* current modem ctrl settings */
unsigned int frame_time; /* frame timing in ns */
unsigned int type; /* port type */
@@ -812,9 +812,8 @@ extern const struct earlycon_id __earlycon_table_end[];
#define EARLYCON_DECLARE(_name, fn) OF_EARLYCON_DECLARE(_name, "", fn)
-extern int of_setup_earlycon(const struct earlycon_id *match,
- unsigned long node,
- const char *options);
+int of_setup_earlycon(const struct earlycon_id *match, unsigned long node,
+ const char *options);
#ifdef CONFIG_SERIAL_EARLYCON
extern bool earlycon_acpi_spcr_enable __initdata;
@@ -897,11 +896,11 @@ static inline bool uart_softcts_mode(struct uart_port *uport)
* The following are helper functions for the low level drivers.
*/
-extern void uart_handle_dcd_change(struct uart_port *uport, bool active);
-extern void uart_handle_cts_change(struct uart_port *uport, bool active);
+void uart_handle_dcd_change(struct uart_port *uport, bool active);
+void uart_handle_cts_change(struct uart_port *uport, bool active);
-extern void uart_insert_char(struct uart_port *port, unsigned int status,
- unsigned int overrun, unsigned int ch, unsigned int flag);
+void uart_insert_char(struct uart_port *port, unsigned int status,
+ unsigned int overrun, unsigned int ch, unsigned int flag);
void uart_xchar_out(struct uart_port *uport, int offset);
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 103d1000a5a2..9029abd29b1c 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -9,6 +9,7 @@
#include <linux/percpu_counter.h>
#include <linux/xattr.h>
#include <linux/fs_parser.h>
+#include <linux/userfaultfd_k.h>
/* inode in-kernel data */
@@ -45,6 +46,7 @@ struct shmem_sb_info {
kuid_t uid; /* Mount uid for root directory */
kgid_t gid; /* Mount gid for root directory */
bool full_inums; /* If i_ino should be uint or ino_t */
+ bool noswap; /* ignores VM reclaim / swap requests */
ino_t next_ino; /* The next per-sb inode number to use */
ino_t __percpu *ino_batch; /* The next per-cpu inode number to use */
struct mempolicy *mpol; /* default memory policy for mappings */
@@ -94,7 +96,14 @@ int shmem_unuse(unsigned int type);
extern bool shmem_is_huge(struct inode *inode, pgoff_t index, bool shmem_huge_force,
struct mm_struct *mm, unsigned long vm_flags);
+#ifdef CONFIG_SHMEM
extern unsigned long shmem_swap_usage(struct vm_area_struct *vma);
+#else
+static inline unsigned long shmem_swap_usage(struct vm_area_struct *vma)
+{
+ return 0;
+}
+#endif
extern unsigned long shmem_partial_swap_usage(struct address_space *mapping,
pgoff_t start, pgoff_t end);
@@ -151,15 +160,15 @@ extern void shmem_uncharge(struct inode *inode, long pages);
#ifdef CONFIG_USERFAULTFD
#ifdef CONFIG_SHMEM
-extern int shmem_mfill_atomic_pte(struct mm_struct *dst_mm, pmd_t *dst_pmd,
+extern int shmem_mfill_atomic_pte(pmd_t *dst_pmd,
struct vm_area_struct *dst_vma,
unsigned long dst_addr,
unsigned long src_addr,
- bool zeropage, bool wp_copy,
- struct page **pagep);
+ uffd_flags_t flags,
+ struct folio **foliop);
#else /* !CONFIG_SHMEM */
-#define shmem_mfill_atomic_pte(dst_mm, dst_pmd, dst_vma, dst_addr, \
- src_addr, zeropage, wp_copy, pagep) ({ BUG(); 0; })
+#define shmem_mfill_atomic_pte(dst_pmd, dst_vma, dst_addr, \
+ src_addr, flags, foliop) ({ BUG(); 0; })
#endif /* CONFIG_SHMEM */
#endif /* CONFIG_USERFAULTFD */
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index 7bde8e1c228a..224293b2dd06 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -107,7 +107,10 @@ extern void synchronize_shrinkers(void);
#ifdef CONFIG_SHRINKER_DEBUG
extern int shrinker_debugfs_add(struct shrinker *shrinker);
-extern struct dentry *shrinker_debugfs_remove(struct shrinker *shrinker);
+extern struct dentry *shrinker_debugfs_detach(struct shrinker *shrinker,
+ int *debugfs_id);
+extern void shrinker_debugfs_remove(struct dentry *debugfs_entry,
+ int debugfs_id);
extern int __printf(2, 3) shrinker_debugfs_rename(struct shrinker *shrinker,
const char *fmt, ...);
#else /* CONFIG_SHRINKER_DEBUG */
@@ -115,10 +118,16 @@ static inline int shrinker_debugfs_add(struct shrinker *shrinker)
{
return 0;
}
-static inline struct dentry *shrinker_debugfs_remove(struct shrinker *shrinker)
+static inline struct dentry *shrinker_debugfs_detach(struct shrinker *shrinker,
+ int *debugfs_id)
{
+ *debugfs_id = -1;
return NULL;
}
+static inline void shrinker_debugfs_remove(struct dentry *debugfs_entry,
+ int debugfs_id)
+{
+}
static inline __printf(2, 3)
int shrinker_debugfs_rename(struct shrinker *shrinker, const char *fmt, ...)
{
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 738776ab8838..0b40417457cd 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1587,6 +1587,16 @@ static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
to->l4_hash = from->l4_hash;
};
+static inline int skb_cmp_decrypted(const struct sk_buff *skb1,
+ const struct sk_buff *skb2)
+{
+#ifdef CONFIG_TLS_DEVICE
+ return skb2->decrypted - skb1->decrypted;
+#else
+ return 0;
+#endif
+}
+
static inline void skb_copy_decrypted(struct sk_buff *to,
const struct sk_buff *from)
{
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 84f787416a54..054d7911bfc9 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -71,7 +71,6 @@ struct sk_psock_link {
};
struct sk_psock_work_state {
- struct sk_buff *skb;
u32 len;
u32 off;
};
@@ -105,7 +104,7 @@ struct sk_psock {
struct proto *sk_proto;
struct mutex work_mutex;
struct sk_psock_work_state work_state;
- struct work_struct work;
+ struct delayed_work work;
struct rcu_work rwork;
};
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 7db48f9f0d9d..6b3e155b70bf 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -167,7 +167,6 @@ struct mem_cgroup;
/*
* struct kmem_cache related prototypes
*/
-void __init kmem_cache_init(void);
bool slab_is_available(void);
struct kmem_cache *kmem_cache_create(const char *name, unsigned int size,
@@ -284,7 +283,7 @@ static inline unsigned int arch_slab_minalign(void)
* (PAGE_SIZE*2). Larger requests are passed to the page allocator.
*/
#define KMALLOC_SHIFT_HIGH (PAGE_SHIFT + 1)
-#define KMALLOC_SHIFT_MAX (MAX_ORDER + PAGE_SHIFT - 1)
+#define KMALLOC_SHIFT_MAX (MAX_ORDER + PAGE_SHIFT)
#ifndef KMALLOC_SHIFT_LOW
#define KMALLOC_SHIFT_LOW 5
#endif
@@ -292,7 +291,7 @@ static inline unsigned int arch_slab_minalign(void)
#ifdef CONFIG_SLUB
#define KMALLOC_SHIFT_HIGH (PAGE_SHIFT + 1)
-#define KMALLOC_SHIFT_MAX (MAX_ORDER + PAGE_SHIFT - 1)
+#define KMALLOC_SHIFT_MAX (MAX_ORDER + PAGE_SHIFT)
#ifndef KMALLOC_SHIFT_LOW
#define KMALLOC_SHIFT_LOW 3
#endif
diff --git a/include/linux/smp.h b/include/linux/smp.h
index a80ab58ae3f1..91ea4a67f8ca 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -59,8 +59,8 @@ int smp_call_function_single_async(int cpu, struct __call_single_data *csd);
* Cpus stopping functions in panic. All have default weak definitions.
* Architecture-dependent code may override them.
*/
-void panic_smp_self_stop(void);
-void nmi_panic_self_stop(struct pt_regs *regs);
+void __noreturn panic_smp_self_stop(void);
+void __noreturn nmi_panic_self_stop(struct pt_regs *regs);
void crash_smp_send_stop(void);
/*
@@ -125,8 +125,15 @@ extern void smp_send_stop(void);
/*
* sends a 'reschedule' event to another CPU:
*/
-extern void smp_send_reschedule(int cpu);
-
+extern void arch_smp_send_reschedule(int cpu);
+/*
+ * scheduler_ipi() is inline so can't be passed as callback reason, but the
+ * callsite IP should be sufficient for root-causing IPIs sent from here.
+ */
+#define smp_send_reschedule(cpu) ({ \
+ trace_ipi_send_cpu(cpu, _RET_IP_, NULL); \
+ arch_smp_send_reschedule(cpu); \
+})
/*
* Prepare machine for booting other CPUs.
diff --git a/include/linux/soundwire/sdw_amd.h b/include/linux/soundwire/sdw_amd.h
new file mode 100644
index 000000000000..ceecad74aef9
--- /dev/null
+++ b/include/linux/soundwire/sdw_amd.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved.
+ */
+
+#ifndef __SDW_AMD_H
+#define __SDW_AMD_H
+
+#include <linux/soundwire/sdw.h>
+
+/* AMD pm_runtime quirk definitions */
+
+/*
+ * Force the clock to stop(ClockStopMode0) when suspend callback
+ * is invoked.
+ */
+#define AMD_SDW_CLK_STOP_MODE 1
+
+/*
+ * Stop the bus when runtime suspend/system level suspend callback
+ * is invoked. If set, a complete bus reset and re-enumeration will
+ * be performed when the bus restarts. In-band wake interrupts are
+ * not supported in this mode.
+ */
+#define AMD_SDW_POWER_OFF_MODE 2
+#define ACP_SDW0 0
+#define ACP_SDW1 1
+
+struct acp_sdw_pdata {
+ u16 instance;
+ /* mutex to protect acp common register access */
+ struct mutex *acp_sdw_lock;
+};
+
+struct sdw_manager_reg_mask {
+ u32 sw_pad_enable_mask;
+ u32 sw_pad_pulldown_mask;
+ u32 acp_sdw_intr_mask;
+};
+
+/**
+ * struct sdw_amd_dai_runtime: AMD sdw dai runtime data
+ *
+ * @name: SoundWire stream name
+ * @stream: stream runtime
+ * @bus: Bus handle
+ * @stream_type: Stream type
+ */
+struct sdw_amd_dai_runtime {
+ char *name;
+ struct sdw_stream_runtime *stream;
+ struct sdw_bus *bus;
+ enum sdw_stream_type stream_type;
+};
+
+/**
+ * struct amd_sdw_manager - amd manager driver context
+ * @bus: bus handle
+ * @dev: linux device
+ * @mmio: SoundWire registers mmio base
+ * @acp_mmio: acp registers mmio base
+ * @reg_mask: register mask structure per manager instance
+ * @amd_sdw_irq_thread: SoundWire manager irq workqueue
+ * @amd_sdw_work: peripheral status work queue
+ * @probe_work: SoundWire manager probe workqueue
+ * @acp_sdw_lock: mutex to protect acp share register access
+ * @status: peripheral devices status array
+ * @num_din_ports: number of input ports
+ * @num_dout_ports: number of output ports
+ * @cols_index: Column index in frame shape
+ * @rows_index: Rows index in frame shape
+ * @instance: SoundWire manager instance
+ * @quirks: SoundWire manager quirks
+ * @wake_en_mask: wake enable mask per SoundWire manager
+ * @clk_stopped: flag set to true when clock is stopped
+ * @power_mode_mask: flag interprets amd SoundWire manager power mode
+ * @dai_runtime_array: dai runtime array
+ */
+struct amd_sdw_manager {
+ struct sdw_bus bus;
+ struct device *dev;
+
+ void __iomem *mmio;
+ void __iomem *acp_mmio;
+
+ struct sdw_manager_reg_mask *reg_mask;
+ struct work_struct amd_sdw_irq_thread;
+ struct work_struct amd_sdw_work;
+ struct work_struct probe_work;
+ /* mutex to protect acp common register access */
+ struct mutex *acp_sdw_lock;
+
+ enum sdw_slave_status status[SDW_MAX_DEVICES + 1];
+
+ int num_din_ports;
+ int num_dout_ports;
+
+ int cols_index;
+ int rows_index;
+
+ u32 instance;
+ u32 quirks;
+ u32 wake_en_mask;
+ u32 power_mode_mask;
+ bool clk_stopped;
+
+ struct sdw_amd_dai_runtime **dai_runtime_array;
+};
+#endif
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 91f0dc564fe5..207701aeeb47 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -309,6 +309,12 @@ struct sdw_intel;
* @shim_wake: enable/disable in-band wake management
* @pre_bank_switch: helper for bus management
* @post_bank_switch: helper for bus management
+ * @sync_arm: helper for multi-link synchronization
+ * @sync_go_unlocked: helper for multi-link synchronization -
+ * shim_lock is assumed to be locked at higher level
+ * @sync_go: helper for multi-link synchronization
+ * @sync_check_cmdsync_unlocked: helper for multi-link synchronization
+ * and bank switch - shim_lock is assumed to be locked at higher level
*/
struct sdw_intel_hw_ops {
void (*debugfs_init)(struct sdw_intel *sdw);
@@ -330,6 +336,11 @@ struct sdw_intel_hw_ops {
int (*pre_bank_switch)(struct sdw_intel *sdw);
int (*post_bank_switch)(struct sdw_intel *sdw);
+
+ void (*sync_arm)(struct sdw_intel *sdw);
+ int (*sync_go_unlocked)(struct sdw_intel *sdw);
+ int (*sync_go)(struct sdw_intel *sdw);
+ bool (*sync_check_cmdsync_unlocked)(struct sdw_intel *sdw);
};
extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops;
diff --git a/include/linux/start_kernel.h b/include/linux/start_kernel.h
index 8b369a41c03c..a9806a44a605 100644
--- a/include/linux/start_kernel.h
+++ b/include/linux/start_kernel.h
@@ -8,8 +8,8 @@
/* Define the prototype for start_kernel here, rather than cluttering
up something else. */
-extern asmlinkage void __init start_kernel(void);
-extern void __init arch_call_rest_init(void);
-extern void __ref rest_init(void);
+extern asmlinkage void __init __noreturn start_kernel(void);
+extern void __init __noreturn arch_call_rest_init(void);
+extern void __ref __noreturn rest_init(void);
#endif /* _LINUX_START_KERNEL_H */
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index ec5a555df96f..518bd28f5ab8 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -300,17 +300,18 @@ static inline int get_time(char **bpp, time64_t *time)
return 0;
}
-static inline time64_t get_expiry(char **bpp)
+static inline int get_expiry(char **bpp, time64_t *rvp)
{
- time64_t rv;
+ int error;
struct timespec64 boot;
- if (get_time(bpp, &rv))
- return 0;
- if (rv < 0)
- return 0;
+ error = get_time(bpp, rvp);
+ if (error)
+ return error;
+
getboottime64(&boot);
- return rv - boot.tv_sec;
+ (*rvp) -= boot.tv_sec;
+ return 0;
}
#endif /* _LINUX_SUNRPC_CACHE_H_ */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index b8ca3ecaf8d7..8ada7dc802d3 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -90,8 +90,7 @@ struct rpc_task {
#endif
unsigned char tk_priority : 2,/* Task priority */
tk_garb_retry : 2,
- tk_cred_retry : 2,
- tk_rebind_retry : 2;
+ tk_cred_retry : 2;
};
typedef void (*rpc_action)(struct rpc_task *);
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 877891536c2f..762d7231e574 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -309,17 +309,6 @@ static inline struct sockaddr *svc_daddr(const struct svc_rqst *rqst)
return (struct sockaddr *) &rqst->rq_daddr;
}
-static inline void svc_free_res_pages(struct svc_rqst *rqstp)
-{
- while (rqstp->rq_next_page != rqstp->rq_respages) {
- struct page **pp = --rqstp->rq_next_page;
- if (*pp) {
- put_page(*pp);
- *pp = NULL;
- }
- }
-}
-
struct svc_deferred_req {
u32 prot; /* protocol (UDP or TCP) */
struct svc_xprt *xprt;
@@ -422,15 +411,16 @@ struct svc_serv *svc_create(struct svc_program *, unsigned int,
int (*threadfn)(void *data));
struct svc_rqst *svc_rqst_alloc(struct svc_serv *serv,
struct svc_pool *pool, int node);
-void svc_rqst_replace_page(struct svc_rqst *rqstp,
+bool svc_rqst_replace_page(struct svc_rqst *rqstp,
struct page *page);
+void svc_rqst_release_pages(struct svc_rqst *rqstp);
void svc_rqst_free(struct svc_rqst *);
void svc_exit_thread(struct svc_rqst *);
struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int,
int (*threadfn)(void *data));
int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
int svc_pool_stats_open(struct svc_serv *serv, struct file *file);
-int svc_process(struct svc_rqst *);
+void svc_process(struct svc_rqst *rqstp);
int bc_svc_process(struct svc_serv *, struct rpc_rqst *,
struct svc_rqst *);
int svc_register(const struct svc_serv *, struct net *, const int,
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index 24aa159d29a7..fbc4bd423b35 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -176,7 +176,7 @@ extern struct svc_rdma_recv_ctxt *
extern void svc_rdma_recv_ctxt_put(struct svcxprt_rdma *rdma,
struct svc_rdma_recv_ctxt *ctxt);
extern void svc_rdma_flush_recv_queues(struct svcxprt_rdma *rdma);
-extern void svc_rdma_release_rqst(struct svc_rqst *rqstp);
+extern void svc_rdma_release_ctxt(struct svc_xprt *xprt, void *ctxt);
extern int svc_rdma_recvfrom(struct svc_rqst *);
/* svc_rdma_rw.c */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 775368802762..a6b12631db21 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -23,11 +23,11 @@ struct svc_xprt_ops {
int (*xpo_sendto)(struct svc_rqst *);
int (*xpo_result_payload)(struct svc_rqst *, unsigned int,
unsigned int);
- void (*xpo_release_rqst)(struct svc_rqst *);
+ void (*xpo_release_ctxt)(struct svc_xprt *xprt, void *ctxt);
void (*xpo_detach)(struct svc_xprt *);
void (*xpo_free)(struct svc_xprt *);
void (*xpo_kill_temp_xprt)(struct svc_xprt *);
- void (*xpo_start_tls)(struct svc_xprt *);
+ void (*xpo_handshake)(struct svc_xprt *xprt);
};
struct svc_xprt_class {
@@ -70,6 +70,9 @@ struct svc_xprt {
#define XPT_LOCAL 12 /* connection from loopback interface */
#define XPT_KILL_TEMP 13 /* call xpo_kill_temp_xprt before closing */
#define XPT_CONG_CTRL 14 /* has congestion control */
+#define XPT_HANDSHAKE 15 /* xprt requests a handshake */
+#define XPT_TLS_SESSION 16 /* transport-layer security established */
+#define XPT_PEER_AUTH 17 /* peer has been authenticated */
struct svc_serv *xpt_server; /* service for transport */
atomic_t xpt_reserved; /* space on outq that is rsvd */
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index bcc555c7ae9c..a7116048a4d4 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -38,6 +38,8 @@ struct svc_sock {
/* Number of queued send requests */
atomic_t sk_sendqlen;
+ struct completion sk_handshake_done;
+
struct page * sk_pages[RPCSVC_MAXPAGES]; /* received data */
};
@@ -56,13 +58,12 @@ static inline u32 svc_sock_final_rec(struct svc_sock *svsk)
*/
void svc_close_net(struct svc_serv *, struct net *);
int svc_recv(struct svc_rqst *, long);
-int svc_send(struct svc_rqst *);
+void svc_send(struct svc_rqst *rqstp);
void svc_drop(struct svc_rqst *);
void svc_sock_update_bufs(struct svc_serv *serv);
-bool svc_alien_sock(struct net *net, int fd);
-int svc_addsock(struct svc_serv *serv, const int fd,
- char *name_return, const size_t len,
- const struct cred *cred);
+int svc_addsock(struct svc_serv *serv, struct net *net,
+ const int fd, char *name_return, const size_t len,
+ const struct cred *cred);
void svc_init_xprt_sock(void);
void svc_cleanup_xprt_sock(void);
struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 209a425739a9..3c69cb653cb9 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -153,13 +153,28 @@ union swap_header {
* memory reclaim
*/
struct reclaim_state {
- unsigned long reclaimed_slab;
+ /* pages reclaimed outside of LRU-based reclaim */
+ unsigned long reclaimed;
#ifdef CONFIG_LRU_GEN
/* per-thread mm walk data */
struct lru_gen_mm_walk *mm_walk;
#endif
};
+/*
+ * mm_account_reclaimed_pages(): account reclaimed pages outside of LRU-based
+ * reclaim
+ * @pages: number of pages reclaimed
+ *
+ * If the current process is undergoing a reclaim operation, increment the
+ * number of reclaimed pages by @pages.
+ */
+static inline void mm_account_reclaimed_pages(unsigned long pages)
+{
+ if (current->reclaim_state)
+ current->reclaim_state->reclaimed += pages;
+}
+
#ifdef __KERNEL__
struct address_space;
@@ -427,7 +442,6 @@ extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
long remove_mapping(struct address_space *mapping, struct folio *folio);
-extern unsigned long reclaim_pages(struct list_head *page_list);
#ifdef CONFIG_NUMA
extern int node_reclaim_mode;
extern int sysctl_min_unmapped_ratio;
@@ -620,18 +634,18 @@ static inline int mem_cgroup_swappiness(struct mem_cgroup *memcg)
{
/* Cgroup2 doesn't have per-cgroup swappiness */
if (cgroup_subsys_on_dfl(memory_cgrp_subsys))
- return vm_swappiness;
+ return READ_ONCE(vm_swappiness);
/* root ? */
if (mem_cgroup_disabled() || mem_cgroup_is_root(memcg))
- return vm_swappiness;
+ return READ_ONCE(vm_swappiness);
- return memcg->swappiness;
+ return READ_ONCE(memcg->swappiness);
}
#else
static inline int mem_cgroup_swappiness(struct mem_cgroup *mem)
{
- return vm_swappiness;
+ return READ_ONCE(vm_swappiness);
}
#endif
@@ -641,22 +655,18 @@ extern atomic_t zswap_stored_pages;
#endif
#if defined(CONFIG_SWAP) && defined(CONFIG_MEMCG) && defined(CONFIG_BLK_CGROUP)
-extern void __cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask);
-static inline void cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask)
+void __folio_throttle_swaprate(struct folio *folio, gfp_t gfp);
+static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp)
{
if (mem_cgroup_disabled())
return;
- __cgroup_throttle_swaprate(page, gfp_mask);
+ __folio_throttle_swaprate(folio, gfp);
}
#else
-static inline void cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask)
-{
-}
-#endif
static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp)
{
- cgroup_throttle_swaprate(&folio->page, gfp);
}
+#endif
#if defined(CONFIG_MEMCG) && defined(CONFIG_SWAP)
void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry);
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index bcef10e20ea4..7af2673b47ba 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -87,6 +87,11 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys,
* @for_alloc: %true if the pool is used for memory allocation
* @nareas: The area number in the pool.
* @area_nslabs: The slot number in the area.
+ * @total_used: The total number of slots in the pool that are currently used
+ * across all areas. Used only for calculating used_hiwater in
+ * debugfs.
+ * @used_hiwater: The high water mark for total_used. Used only for reporting
+ * in debugfs.
*/
struct io_tlb_mem {
phys_addr_t start;
@@ -102,6 +107,10 @@ struct io_tlb_mem {
unsigned int area_nslabs;
struct io_tlb_area *areas;
struct io_tlb_slot *slots;
+#ifdef CONFIG_DEBUG_FS
+ atomic_long_t total_used;
+ atomic_long_t used_hiwater;
+#endif
};
extern struct io_tlb_mem io_tlb_default_mem;
@@ -180,6 +189,4 @@ static inline bool is_swiotlb_for_alloc(struct device *dev)
}
#endif /* CONFIG_DMA_RESTRICTED_POOL */
-extern phys_addr_t swiotlb_unencrypted_base;
-
#endif /* __LINUX_SWIOTLB_H */
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 780690dc08cd..3d08277959af 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -221,14 +221,8 @@ extern void retire_sysctl_set(struct ctl_table_set *set);
struct ctl_table_header *__register_sysctl_table(
struct ctl_table_set *set,
const char *path, struct ctl_table *table);
-struct ctl_table_header *__register_sysctl_paths(
- struct ctl_table_set *set,
- const struct ctl_path *path, struct ctl_table *table);
struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table);
struct ctl_table_header *register_sysctl_table(struct ctl_table * table);
-struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path,
- struct ctl_table *table);
-
void unregister_sysctl_table(struct ctl_table_header * table);
extern int sysctl_init_bases(void);
@@ -277,12 +271,6 @@ static inline struct ctl_table_header *register_sysctl_mount_point(const char *p
return NULL;
}
-static inline struct ctl_table_header *register_sysctl_paths(
- const struct ctl_path *path, struct ctl_table *table)
-{
- return NULL;
-}
-
static inline struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table)
{
return NULL;
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 82ddb32f9876..87837094d549 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -313,6 +313,7 @@ thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int
void *thermal_zone_device_priv(struct thermal_zone_device *tzd);
const char *thermal_zone_device_type(struct thermal_zone_device *tzd);
int thermal_zone_device_id(struct thermal_zone_device *tzd);
+struct device *thermal_zone_device(struct thermal_zone_device *tzd);
int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
struct thermal_cooling_device *,
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 4dc97b9f65fb..6a1e8f157255 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -274,13 +274,15 @@ enum tpm2_cc_attrs {
#define TPM_VID_ATML 0x1114
enum tpm_chip_flags {
- TPM_CHIP_FLAG_TPM2 = BIT(1),
- TPM_CHIP_FLAG_IRQ = BIT(2),
- TPM_CHIP_FLAG_VIRTUAL = BIT(3),
- TPM_CHIP_FLAG_HAVE_TIMEOUTS = BIT(4),
- TPM_CHIP_FLAG_ALWAYS_POWERED = BIT(5),
+ TPM_CHIP_FLAG_BOOTSTRAPPED = BIT(0),
+ TPM_CHIP_FLAG_TPM2 = BIT(1),
+ TPM_CHIP_FLAG_IRQ = BIT(2),
+ TPM_CHIP_FLAG_VIRTUAL = BIT(3),
+ TPM_CHIP_FLAG_HAVE_TIMEOUTS = BIT(4),
+ TPM_CHIP_FLAG_ALWAYS_POWERED = BIT(5),
TPM_CHIP_FLAG_FIRMWARE_POWER_MANAGED = BIT(6),
- TPM_CHIP_FLAG_FIRMWARE_UPGRADE = BIT(7),
+ TPM_CHIP_FLAG_FIRMWARE_UPGRADE = BIT(7),
+ TPM_CHIP_FLAG_SUSPENDED = BIT(8),
};
#define to_tpm_chip(d) container_of(d, struct tpm_chip, dev)
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 0e373222a6df..7c4a0b72334e 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -806,6 +806,7 @@ enum {
FILTER_TRACE_FN,
FILTER_COMM,
FILTER_CPU,
+ FILTER_STACKTRACE,
};
extern int trace_event_raw_init(struct trace_event_call *call);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 093935e97f42..e8d5d9997aca 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -227,7 +227,7 @@ struct tty_struct {
unsigned long unused[0];
} __aligned(sizeof(unsigned long)) ctrl;
- int hw_stopped;
+ bool hw_stopped;
unsigned int receive_room;
int flow_change;
@@ -387,7 +387,7 @@ extern struct ktermios tty_std_termios;
int vcs_init(void);
-extern struct class *tty_class;
+extern const struct class tty_class;
/**
* tty_kref_get - get a tty reference
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index ab9728138ad6..3064314f4832 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -11,6 +11,28 @@
#include <asm/uaccess.h>
/*
+ * Architectures that support memory tagging (assigning tags to memory regions,
+ * embedding these tags into addresses that point to these memory regions, and
+ * checking that the memory and the pointer tags match on memory accesses)
+ * redefine this macro to strip tags from pointers.
+ *
+ * Passing down mm_struct allows to define untagging rules on per-process
+ * basis.
+ *
+ * It's defined as noop for architectures that don't support memory tagging.
+ */
+#ifndef untagged_addr
+#define untagged_addr(addr) (addr)
+#endif
+
+#ifndef untagged_addr_remote
+#define untagged_addr_remote(mm, addr) ({ \
+ mmap_assert_locked(mm); \
+ untagged_addr(addr); \
+})
+#endif
+
+/*
* Architectures should provide two primitives (raw_copy_{to,from}_user())
* and get rid of their private instances of copy_{to,from}_user() and
* __copy_{to,from}_user{,_inatomic}().
diff --git a/include/linux/uio.h b/include/linux/uio.h
index ed35f4427a0a..044c1d8c230c 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -42,6 +42,7 @@ struct iov_iter_state {
struct iov_iter {
u8 iter_type;
+ bool copy_mc;
bool nofault;
bool data_source;
bool user_backed;
@@ -195,6 +196,8 @@ static inline size_t copy_folio_to_iter(struct folio *folio, size_t offset,
{
return copy_page_to_iter(&folio->page, offset, bytes, i);
}
+size_t copy_page_to_iter_nofault(struct page *page, unsigned offset,
+ size_t bytes, struct iov_iter *i);
static __always_inline __must_check
size_t copy_to_iter(const void *addr, size_t bytes, struct iov_iter *i)
@@ -254,8 +257,22 @@ size_t _copy_from_iter_flushcache(void *addr, size_t bytes, struct iov_iter *i);
#ifdef CONFIG_ARCH_HAS_COPY_MC
size_t _copy_mc_to_iter(const void *addr, size_t bytes, struct iov_iter *i);
+static inline void iov_iter_set_copy_mc(struct iov_iter *i)
+{
+ i->copy_mc = true;
+}
+
+static inline bool iov_iter_is_copy_mc(const struct iov_iter *i)
+{
+ return i->copy_mc;
+}
#else
#define _copy_mc_to_iter _copy_to_iter
+static inline void iov_iter_set_copy_mc(struct iov_iter *i) { }
+static inline bool iov_iter_is_copy_mc(const struct iov_iter *i)
+{
+ return false;
+}
#endif
size_t iov_iter_zero(size_t bytes, struct iov_iter *);
@@ -378,6 +395,7 @@ static inline void iov_iter_ubuf(struct iov_iter *i, unsigned int direction,
WARN_ON(direction & ~(READ | WRITE));
*i = (struct iov_iter) {
.iter_type = ITER_UBUF,
+ .copy_mc = false,
.user_backed = true,
.data_source = direction,
.ubuf = buf,
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 0a81e0f5beb4..25f8e62a30ec 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -303,6 +303,11 @@ void usb_put_intf(struct usb_interface *intf);
#define USB_MAXINTERFACES 32
#define USB_MAXIADS (USB_MAXINTERFACES/2)
+bool usb_check_bulk_endpoints(
+ const struct usb_interface *intf, const u8 *ep_addrs);
+bool usb_check_int_endpoints(
+ const struct usb_interface *intf, const u8 *ep_addrs);
+
/*
* USB Resume Timer: Every Host controller driver should drive the resume
* signalling on the bus for the amount of time defined by this macro.
@@ -716,13 +721,12 @@ struct usb_device {
unsigned long active_duration;
-#ifdef CONFIG_PM
unsigned long connect_time;
unsigned do_remote_wakeup:1;
unsigned reset_resume:1;
unsigned port_is_suspended:1;
-#endif
+
struct wusb_dev *wusb_dev;
int slot_id;
struct usb2_lpm_parameters l1_params;
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 608dc962748b..07531c4f4350 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -150,6 +150,9 @@ struct usb_os_desc_table {
* GetStatus() request when the recipient is Interface.
* @func_suspend: callback to be called when
* SetFeature(FUNCTION_SUSPEND) is reseived
+ * @func_suspended: Indicates whether the function is in function suspend state.
+ * @func_wakeup_armed: Indicates whether the function is armed by the host for
+ * wakeup signaling.
*
* A single USB function uses one or more interfaces, and should in most
* cases support operation at both full and high speeds. Each function is
@@ -220,6 +223,8 @@ struct usb_function {
int (*get_status)(struct usb_function *);
int (*func_suspend)(struct usb_function *,
u8 suspend_opt);
+ bool func_suspended;
+ bool func_wakeup_armed;
/* private: */
/* internals */
struct list_head list;
@@ -241,6 +246,7 @@ int config_ep_by_speed_and_alt(struct usb_gadget *g, struct usb_function *f,
int config_ep_by_speed(struct usb_gadget *g, struct usb_function *f,
struct usb_ep *_ep);
+int usb_func_wakeup(struct usb_function *func);
#define MAX_CONFIG_INTERFACES 16 /* arbitrary; max 255 */
@@ -413,6 +419,8 @@ extern int composite_dev_prepare(struct usb_composite_driver *composite,
extern int composite_os_desc_req_prepare(struct usb_composite_dev *cdev,
struct usb_ep *ep0);
void composite_dev_cleanup(struct usb_composite_dev *cdev);
+void check_remote_wakeup_config(struct usb_gadget *g,
+ struct usb_configuration *c);
static inline struct usb_composite_driver *to_cdriver(
struct usb_gadget_driver *gdrv)
@@ -435,7 +443,7 @@ static inline struct usb_composite_driver *to_cdriver(
* @bcd_webusb_version: 0x0100 by default, WebUSB specification version
* @b_webusb_vendor_code: 0x0 by default, vendor code for WebUSB
* @landing_page: empty by default, landing page to announce in WebUSB
- * @use_webusb:: false by default, interested gadgets set it
+ * @use_webusb: false by default, interested gadgets set it
* @os_desc_config: the configuration to be used with OS descriptors
* @setup_pending: true when setup request is queued but not completed
* @os_desc_pending: true when os_desc request is queued but not completed
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 00750f7020f3..75bda0783395 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -310,6 +310,8 @@ struct usb_udc;
struct usb_gadget_ops {
int (*get_frame)(struct usb_gadget *);
int (*wakeup)(struct usb_gadget *);
+ int (*func_wakeup)(struct usb_gadget *gadget, int intf_id);
+ int (*set_remote_wakeup)(struct usb_gadget *, int set);
int (*set_selfpowered) (struct usb_gadget *, int is_selfpowered);
int (*vbus_session) (struct usb_gadget *, int is_active);
int (*vbus_draw) (struct usb_gadget *, unsigned mA);
@@ -384,6 +386,8 @@ struct usb_gadget_ops {
* @connected: True if gadget is connected.
* @lpm_capable: If the gadget max_speed is FULL or HIGH, this flag
* indicates that it supports LPM as per the LPM ECN & errata.
+ * @wakeup_capable: True if gadget is capable of sending remote wakeup.
+ * @wakeup_armed: True if gadget is armed by the host for remote wakeup.
* @irq: the interrupt number for device controller.
* @id_number: a unique ID number for ensuring that gadget names are distinct
*
@@ -445,6 +449,8 @@ struct usb_gadget {
unsigned deactivated:1;
unsigned connected:1;
unsigned lpm_capable:1;
+ unsigned wakeup_capable:1;
+ unsigned wakeup_armed:1;
int irq;
int id_number;
};
@@ -601,6 +607,7 @@ static inline int gadget_is_otg(struct usb_gadget *g)
#if IS_ENABLED(CONFIG_USB_GADGET)
int usb_gadget_frame_number(struct usb_gadget *gadget);
int usb_gadget_wakeup(struct usb_gadget *gadget);
+int usb_gadget_set_remote_wakeup(struct usb_gadget *gadget, int set);
int usb_gadget_set_selfpowered(struct usb_gadget *gadget);
int usb_gadget_clear_selfpowered(struct usb_gadget *gadget);
int usb_gadget_vbus_connect(struct usb_gadget *gadget);
@@ -616,6 +623,8 @@ static inline int usb_gadget_frame_number(struct usb_gadget *gadget)
{ return 0; }
static inline int usb_gadget_wakeup(struct usb_gadget *gadget)
{ return 0; }
+static inline int usb_gadget_set_remote_wakeup(struct usb_gadget *gadget, int set)
+{ return 0; }
static inline int usb_gadget_set_selfpowered(struct usb_gadget *gadget)
{ return 0; }
static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index b51c07111729..0c7eff91adf4 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -488,9 +488,7 @@ extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev);
-#ifdef CONFIG_PM
extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
-#endif
#endif /* CONFIG_USB_PCI */
/* pci-ish (pdev null is ok) buffer alloc/mapping support */
@@ -503,6 +501,11 @@ void *hcd_buffer_alloc(struct usb_bus *bus, size_t size,
void hcd_buffer_free(struct usb_bus *bus, size_t size,
void *addr, dma_addr_t dma);
+void *hcd_buffer_alloc_pages(struct usb_hcd *hcd,
+ size_t size, gfp_t mem_flags, dma_addr_t *dma);
+void hcd_buffer_free_pages(struct usb_hcd *hcd,
+ size_t size, void *addr, dma_addr_t dma);
+
/* generic bus glue, needed for host controllers that don't use PCI */
extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index f7bfedb740f5..7eeb5f9c4f0d 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -378,7 +378,7 @@ void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port,
int usb_serial_bus_register(struct usb_serial_driver *device);
void usb_serial_bus_deregister(struct usb_serial_driver *device);
-extern struct bus_type usb_serial_bus_type;
+extern const struct bus_type usb_serial_bus_type;
extern struct tty_driver *usb_serial_tty_driver;
static inline void usb_serial_debug_data(struct device *dev,
diff --git a/include/linux/user_events.h b/include/linux/user_events.h
index 592a3fbed98e..8afa8c3a0973 100644
--- a/include/linux/user_events.h
+++ b/include/linux/user_events.h
@@ -1,54 +1,84 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * Copyright (c) 2021, Microsoft Corporation.
+ * Copyright (c) 2022, Microsoft Corporation.
*
* Authors:
* Beau Belgrave <beaub@linux.microsoft.com>
*/
-#ifndef _UAPI_LINUX_USER_EVENTS_H
-#define _UAPI_LINUX_USER_EVENTS_H
-#include <linux/types.h>
-#include <linux/ioctl.h>
+#ifndef _LINUX_USER_EVENTS_H
+#define _LINUX_USER_EVENTS_H
-#ifdef __KERNEL__
-#include <linux/uio.h>
-#else
-#include <sys/uio.h>
-#endif
+#include <linux/list.h>
+#include <linux/refcount.h>
+#include <linux/mm_types.h>
+#include <linux/workqueue.h>
+#include <uapi/linux/user_events.h>
-#define USER_EVENTS_SYSTEM "user_events"
-#define USER_EVENTS_PREFIX "u:"
+#ifdef CONFIG_USER_EVENTS
+struct user_event_mm {
+ struct list_head mms_link;
+ struct list_head enablers;
+ struct mm_struct *mm;
+ /* Used for one-shot lists, protected by event_mutex */
+ struct user_event_mm *next;
+ refcount_t refcnt;
+ refcount_t tasks;
+ struct rcu_work put_rwork;
+};
-/* Create dynamic location entry within a 32-bit value */
-#define DYN_LOC(offset, size) ((size) << 16 | (offset))
+extern void user_event_mm_dup(struct task_struct *t,
+ struct user_event_mm *old_mm);
-/*
- * Describes an event registration and stores the results of the registration.
- * This structure is passed to the DIAG_IOCSREG ioctl, callers at a minimum
- * must set the size and name_args before invocation.
- */
-struct user_reg {
+extern void user_event_mm_remove(struct task_struct *t);
+
+static inline void user_events_fork(struct task_struct *t,
+ unsigned long clone_flags)
+{
+ struct user_event_mm *old_mm;
- /* Input: Size of the user_reg structure being used */
- __u32 size;
+ if (!t || !current->user_event_mm)
+ return;
- /* Input: Pointer to string with event name, description and flags */
- __u64 name_args;
+ old_mm = current->user_event_mm;
- /* Output: Bitwise index of the event within the status page */
- __u32 status_bit;
+ if (clone_flags & CLONE_VM) {
+ t->user_event_mm = old_mm;
+ refcount_inc(&old_mm->tasks);
+ return;
+ }
- /* Output: Index of the event to use when writing data */
- __u32 write_index;
-} __attribute__((__packed__));
+ user_event_mm_dup(t, old_mm);
+}
-#define DIAG_IOC_MAGIC '*'
+static inline void user_events_execve(struct task_struct *t)
+{
+ if (!t || !t->user_event_mm)
+ return;
+
+ user_event_mm_remove(t);
+}
+
+static inline void user_events_exit(struct task_struct *t)
+{
+ if (!t || !t->user_event_mm)
+ return;
+
+ user_event_mm_remove(t);
+}
+#else
+static inline void user_events_fork(struct task_struct *t,
+ unsigned long clone_flags)
+{
+}
-/* Requests to register a user_event */
-#define DIAG_IOCSREG _IOWR(DIAG_IOC_MAGIC, 0, struct user_reg*)
+static inline void user_events_execve(struct task_struct *t)
+{
+}
-/* Requests to delete a user_event */
-#define DIAG_IOCSDEL _IOW(DIAG_IOC_MAGIC, 1, char*)
+static inline void user_events_exit(struct task_struct *t)
+{
+}
+#endif /* CONFIG_USER_EVENTS */
-#endif /* _UAPI_LINUX_USER_EVENTS_H */
+#endif /* _LINUX_USER_EVENTS_H */
diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h
index 3767f18114ef..d78b01524349 100644
--- a/include/linux/userfaultfd_k.h
+++ b/include/linux/userfaultfd_k.h
@@ -36,44 +36,57 @@
#define UFFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK)
#define UFFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS)
-extern int sysctl_unprivileged_userfaultfd;
-
extern vm_fault_t handle_userfault(struct vm_fault *vmf, unsigned long reason);
-/*
- * The mode of operation for __mcopy_atomic and its helpers.
- *
- * This is almost an implementation detail (mcopy_atomic below doesn't take this
- * as a parameter), but it's exposed here because memory-kind-specific
- * implementations (e.g. hugetlbfs) need to know the mode of operation.
- */
-enum mcopy_atomic_mode {
- /* A normal copy_from_user into the destination range. */
- MCOPY_ATOMIC_NORMAL,
- /* Don't copy; map the destination range to the zero page. */
- MCOPY_ATOMIC_ZEROPAGE,
- /* Just install pte(s) with the existing page(s) in the page cache. */
- MCOPY_ATOMIC_CONTINUE,
+/* A combined operation mode + behavior flags. */
+typedef unsigned int __bitwise uffd_flags_t;
+
+/* Mutually exclusive modes of operation. */
+enum mfill_atomic_mode {
+ MFILL_ATOMIC_COPY,
+ MFILL_ATOMIC_ZEROPAGE,
+ MFILL_ATOMIC_CONTINUE,
+ NR_MFILL_ATOMIC_MODES,
};
-extern int mfill_atomic_install_pte(struct mm_struct *dst_mm, pmd_t *dst_pmd,
+#define MFILL_ATOMIC_MODE_BITS (const_ilog2(NR_MFILL_ATOMIC_MODES - 1) + 1)
+#define MFILL_ATOMIC_BIT(nr) BIT(MFILL_ATOMIC_MODE_BITS + (nr))
+#define MFILL_ATOMIC_FLAG(nr) ((__force uffd_flags_t) MFILL_ATOMIC_BIT(nr))
+#define MFILL_ATOMIC_MODE_MASK ((__force uffd_flags_t) (MFILL_ATOMIC_BIT(0) - 1))
+
+static inline bool uffd_flags_mode_is(uffd_flags_t flags, enum mfill_atomic_mode expected)
+{
+ return (flags & MFILL_ATOMIC_MODE_MASK) == ((__force uffd_flags_t) expected);
+}
+
+static inline uffd_flags_t uffd_flags_set_mode(uffd_flags_t flags, enum mfill_atomic_mode mode)
+{
+ flags &= ~MFILL_ATOMIC_MODE_MASK;
+ return flags | ((__force uffd_flags_t) mode);
+}
+
+/* Flags controlling behavior. These behavior changes are mode-independent. */
+#define MFILL_ATOMIC_WP MFILL_ATOMIC_FLAG(0)
+
+extern int mfill_atomic_install_pte(pmd_t *dst_pmd,
struct vm_area_struct *dst_vma,
unsigned long dst_addr, struct page *page,
- bool newly_allocated, bool wp_copy);
-
-extern ssize_t mcopy_atomic(struct mm_struct *dst_mm, unsigned long dst_start,
- unsigned long src_start, unsigned long len,
- atomic_t *mmap_changing, __u64 mode);
-extern ssize_t mfill_zeropage(struct mm_struct *dst_mm,
- unsigned long dst_start,
- unsigned long len,
- atomic_t *mmap_changing);
-extern ssize_t mcopy_continue(struct mm_struct *dst_mm, unsigned long dst_start,
- unsigned long len, atomic_t *mmap_changing);
+ bool newly_allocated, uffd_flags_t flags);
+
+extern ssize_t mfill_atomic_copy(struct mm_struct *dst_mm, unsigned long dst_start,
+ unsigned long src_start, unsigned long len,
+ atomic_t *mmap_changing, uffd_flags_t flags);
+extern ssize_t mfill_atomic_zeropage(struct mm_struct *dst_mm,
+ unsigned long dst_start,
+ unsigned long len,
+ atomic_t *mmap_changing);
+extern ssize_t mfill_atomic_continue(struct mm_struct *dst_mm, unsigned long dst_start,
+ unsigned long len, atomic_t *mmap_changing,
+ uffd_flags_t flags);
extern int mwriteprotect_range(struct mm_struct *dst_mm,
unsigned long start, unsigned long len,
bool enable_wp, atomic_t *mmap_changing);
-extern long uffd_wp_range(struct mm_struct *dst_mm, struct vm_area_struct *vma,
+extern long uffd_wp_range(struct vm_area_struct *vma,
unsigned long start, unsigned long len, bool enable_wp);
/* mm helpers */
@@ -179,6 +192,7 @@ extern int userfaultfd_unmap_prep(struct mm_struct *mm, unsigned long start,
unsigned long end, struct list_head *uf);
extern void userfaultfd_unmap_complete(struct mm_struct *mm,
struct list_head *uf);
+extern bool userfaultfd_wp_unpopulated(struct vm_area_struct *vma);
#else /* CONFIG_USERFAULTFD */
@@ -274,8 +288,30 @@ static inline bool uffd_disable_fault_around(struct vm_area_struct *vma)
return false;
}
+static inline bool userfaultfd_wp_unpopulated(struct vm_area_struct *vma)
+{
+ return false;
+}
+
#endif /* CONFIG_USERFAULTFD */
+static inline bool userfaultfd_wp_use_markers(struct vm_area_struct *vma)
+{
+ /* Only wr-protect mode uses pte markers */
+ if (!userfaultfd_wp(vma))
+ return false;
+
+ /* File-based uffd-wp always need markers */
+ if (!vma_is_anonymous(vma))
+ return true;
+
+ /*
+ * Anonymous uffd-wp only needs the markers if WP_UNPOPULATED
+ * enabled (to apply markers on zero pages).
+ */
+ return userfaultfd_wp_unpopulated(vma);
+}
+
static inline bool pte_marker_entry_uffd_wp(swp_entry_t entry)
{
#ifdef CONFIG_PTE_MARKER_UFFD_WP
diff --git a/include/linux/uuid.h b/include/linux/uuid.h
index 6b1a3efa1e0b..43d4a79b273d 100644
--- a/include/linux/uuid.h
+++ b/include/linux/uuid.h
@@ -107,7 +107,4 @@ extern const u8 uuid_index[16];
int guid_parse(const char *uuid, guid_t *u);
int uuid_parse(const char *uuid, uuid_t *u);
-/* MEI UUID type, don't use anywhere else */
-#include <uapi/linux/uuid.h>
-
#endif
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h
index 43f59ef10cc9..db1b0eaef4eb 100644
--- a/include/linux/vdpa.h
+++ b/include/linux/vdpa.h
@@ -10,13 +10,19 @@
#include <linux/if_ether.h>
/**
- * struct vdpa_calllback - vDPA callback definition.
+ * struct vdpa_callback - vDPA callback definition.
* @callback: interrupt callback function
* @private: the data passed to the callback function
+ * @trigger: the eventfd for the callback (Optional).
+ * When it is set, the vDPA driver must guarantee that
+ * signaling it is functional equivalent to triggering
+ * the callback. Then vDPA parent can signal it directly
+ * instead of triggering the callback.
*/
struct vdpa_callback {
irqreturn_t (*callback)(void *data);
void *private;
+ struct eventfd_ctx *trigger;
};
/**
@@ -114,7 +120,7 @@ struct vdpa_dev_set_config {
};
/**
- * Corresponding file area for device memory mapping
+ * struct vdpa_map_file - file area for device memory mapping
* @file: vma->vm_file for the mapping
* @offset: mapping offset in the vm_file
*/
@@ -143,6 +149,14 @@ struct vdpa_map_file {
* @kick_vq: Kick the virtqueue
* @vdev: vdpa device
* @idx: virtqueue index
+ * @kick_vq_with_data: Kick the virtqueue and supply extra data
+ * (only if VIRTIO_F_NOTIFICATION_DATA is negotiated)
+ * @vdev: vdpa device
+ * @data for split virtqueue:
+ * 16 bits vqn and 16 bits next available index.
+ * @data for packed virtqueue:
+ * 16 bits vqn, 15 least significant bits of
+ * next available index and 1 bit next_wrap.
* @set_vq_cb: Set the interrupt callback function for
* a virtqueue
* @vdev: vdpa device
@@ -165,10 +179,16 @@ struct vdpa_map_file {
* @vdev: vdpa device
* @idx: virtqueue index
* @state: pointer to returned state (last_avail_idx)
+ * @get_vendor_vq_stats: Get the vendor statistics of a device.
+ * @vdev: vdpa device
+ * @idx: virtqueue index
+ * @msg: socket buffer holding stats message
+ * @extack: extack for reporting error messages
+ * Returns integer: success (0) or error (< 0)
* @get_vq_notification: Get the notification area for a virtqueue (optional)
* @vdev: vdpa device
* @idx: virtqueue index
- * Returns the notifcation area
+ * Returns the notification area
* @get_vq_irq: Get the irq number of a virtqueue (optional,
* but must implemented if require vq irq offloading)
* @vdev: vdpa device
@@ -250,6 +270,15 @@ struct vdpa_map_file {
* @vdev: vdpa device
* Returns the iova range supported by
* the device.
+ * @set_vq_affinity: Set the affinity of virtqueue (optional)
+ * @vdev: vdpa device
+ * @idx: virtqueue index
+ * @cpu_mask: the affinity mask
+ * Returns integer: success (0) or error (< 0)
+ * @get_vq_affinity: Get the affinity of virtqueue (optional)
+ * @vdev: vdpa device
+ * @idx: virtqueue index
+ * Returns the affinity mask
* @set_group_asid: Set address space identifier for a
* virtqueue group (optional)
* @vdev: vdpa device
@@ -290,6 +319,14 @@ struct vdpa_map_file {
* @vdev: vdpa device
* @idx: virtqueue index
* Returns pointer to structure device or error (NULL)
+ * @bind_mm: Bind the device to a specific address space
+ * so the vDPA framework can use VA when this
+ * callback is implemented. (optional)
+ * @vdev: vdpa device
+ * @mm: address space to bind
+ * @unbind_mm: Unbind the device from the address space
+ * bound using the bind_mm callback. (optional)
+ * @vdev: vdpa device
* @free: Free resources that belongs to vDPA (optional)
* @vdev: vdpa device
*/
@@ -300,6 +337,7 @@ struct vdpa_config_ops {
u64 device_area);
void (*set_vq_num)(struct vdpa_device *vdev, u16 idx, u32 num);
void (*kick_vq)(struct vdpa_device *vdev, u16 idx);
+ void (*kick_vq_with_data)(struct vdpa_device *vdev, u32 data);
void (*set_vq_cb)(struct vdpa_device *vdev, u16 idx,
struct vdpa_callback *cb);
void (*set_vq_ready)(struct vdpa_device *vdev, u16 idx, bool ready);
@@ -340,6 +378,10 @@ struct vdpa_config_ops {
const void *buf, unsigned int len);
u32 (*get_generation)(struct vdpa_device *vdev);
struct vdpa_iova_range (*get_iova_range)(struct vdpa_device *vdev);
+ int (*set_vq_affinity)(struct vdpa_device *vdev, u16 idx,
+ const struct cpumask *cpu_mask);
+ const struct cpumask *(*get_vq_affinity)(struct vdpa_device *vdev,
+ u16 idx);
/* DMA ops */
int (*set_map)(struct vdpa_device *vdev, unsigned int asid,
@@ -351,6 +393,8 @@ struct vdpa_config_ops {
int (*set_group_asid)(struct vdpa_device *vdev, unsigned int group,
unsigned int asid);
struct device *(*get_vq_dma_dev)(struct vdpa_device *vdev, u16 idx);
+ int (*bind_mm)(struct vdpa_device *vdev, struct mm_struct *mm);
+ void (*unbind_mm)(struct vdpa_device *vdev);
/* Free device resources */
void (*free)(struct vdpa_device *vdev);
@@ -506,6 +550,8 @@ struct vdpa_mgmtdev_ops {
* @config_attr_mask: bit mask of attributes of type enum vdpa_attr that
* management device support during dev_add callback
* @list: list entry
+ * @supported_features: features supported by device
+ * @max_supported_vqs: maximum number of virtqueues supported by device
*/
struct vdpa_mgmt_dev {
struct device *device;
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 3188d8a374bd..2c137ea94a3e 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -67,6 +67,7 @@ struct vfio_device {
/**
* struct vfio_device_ops - VFIO bus driver device callbacks
*
+ * @name: Name of the device driver.
* @init: initialize private fields in device structure
* @release: Reclaim private fields in device structure
* @bind_iommufd: Called when binding the device to an iommufd
@@ -139,6 +140,8 @@ int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id);
#endif
/**
+ * struct vfio_migration_ops - VFIO bus device driver migration callbacks
+ *
* @migration_set_state: Optional callback to change the migration state for
* devices that support migration. It's mandatory for
* VFIO_DEVICE_FEATURE_MIGRATION migration support.
@@ -164,6 +167,8 @@ struct vfio_migration_ops {
};
/**
+ * struct vfio_log_ops - VFIO bus device driver logging callbacks
+ *
* @log_start: Optional callback to ask the device start DMA logging.
* @log_stop: Optional callback to ask the device stop DMA logging.
* @log_read_and_clear: Optional callback to ask the device read
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 2b472514c49b..b93238db94e3 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -34,8 +34,8 @@ struct virtqueue {
unsigned int index;
unsigned int num_free;
unsigned int num_max;
- void *priv;
bool reset;
+ void *priv;
};
int virtqueue_add_outbuf(struct virtqueue *vq,
@@ -84,14 +84,14 @@ bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
void *virtqueue_detach_unused_buf(struct virtqueue *vq);
-unsigned int virtqueue_get_vring_size(struct virtqueue *vq);
+unsigned int virtqueue_get_vring_size(const struct virtqueue *vq);
-bool virtqueue_is_broken(struct virtqueue *vq);
+bool virtqueue_is_broken(const struct virtqueue *vq);
-const struct vring *virtqueue_get_vring(struct virtqueue *vq);
-dma_addr_t virtqueue_get_desc_addr(struct virtqueue *vq);
-dma_addr_t virtqueue_get_avail_addr(struct virtqueue *vq);
-dma_addr_t virtqueue_get_used_addr(struct virtqueue *vq);
+const struct vring *virtqueue_get_vring(const struct virtqueue *vq);
+dma_addr_t virtqueue_get_desc_addr(const struct virtqueue *vq);
+dma_addr_t virtqueue_get_avail_addr(const struct virtqueue *vq);
+dma_addr_t virtqueue_get_used_addr(const struct virtqueue *vq);
int virtqueue_resize(struct virtqueue *vq, u32 num,
void (*recycle)(struct virtqueue *vq, void *buf));
@@ -147,7 +147,7 @@ int virtio_device_restore(struct virtio_device *dev);
#endif
void virtio_reset_device(struct virtio_device *dev);
-size_t virtio_max_dma_size(struct virtio_device *vdev);
+size_t virtio_max_dma_size(const struct virtio_device *vdev);
#define virtio_device_for_each_vq(vdev, vq) \
list_for_each_entry(vq, &vdev->vqs, list)
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 8b95b69ef694..9b33df741b63 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -58,6 +58,7 @@ do { \
struct virtio_device;
struct virtqueue;
+struct device;
/*
* Creates a virtqueue and allocates the descriptor ring. If
@@ -117,4 +118,6 @@ void vring_del_virtqueue(struct virtqueue *vq);
void vring_transport_features(struct virtio_device *vdev);
irqreturn_t vring_interrupt(int irq, void *_vq);
+
+u32 vring_notification_data(struct virtqueue *_vq);
#endif /* _LINUX_VIRTIO_RING_H */
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index 7f5d1caf5890..8abfa1240040 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -150,6 +150,12 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
DIRECT_MAP_LEVEL2_SPLIT,
DIRECT_MAP_LEVEL3_SPLIT,
#endif
+#ifdef CONFIG_PER_VMA_LOCK_STATS
+ VMA_LOCK_SUCCESS,
+ VMA_LOCK_ABORT,
+ VMA_LOCK_RETRY,
+ VMA_LOCK_MISS,
+#endif
NR_VM_EVENT_ITEMS
};
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 69250efa03d1..c720be70c8dd 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -14,6 +14,7 @@
struct vm_area_struct; /* vma defining user mapping in mm_types.h */
struct notifier_block; /* in notifier.h */
+struct iov_iter; /* in uio.h */
/* bits in flags of vmalloc's vm_struct below */
#define VM_IOREMAP 0x00000001 /* ioremap() and friends */
@@ -131,12 +132,8 @@ extern void *vm_map_ram(struct page **pages, unsigned int count, int node);
extern void vm_unmap_aliases(void);
#ifdef CONFIG_MMU
-extern void __init vmalloc_init(void);
extern unsigned long vmalloc_nr_pages(void);
#else
-static inline void vmalloc_init(void)
-{
-}
static inline unsigned long vmalloc_nr_pages(void) { return 0; }
#endif
@@ -251,7 +248,7 @@ static inline void set_vm_flush_reset_perms(void *addr)
#endif
/* for /proc/kcore */
-extern long vread(char *buf, char *addr, unsigned long count);
+extern long vread_iter(struct iov_iter *iter, const char *addr, size_t count);
/*
* Internals. Don't use..
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 19cf5b6892ce..fed855bae6d8 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -125,6 +125,12 @@ static inline void vm_events_fold_cpu(int cpu)
#define count_vm_tlb_events(x, y) do { (void)(y); } while (0)
#endif
+#ifdef CONFIG_PER_VMA_LOCK_STATS
+#define count_vm_vma_lock_event(x) count_vm_event(x)
+#else
+#define count_vm_vma_lock_event(x) do {} while (0)
+#endif
+
#define __count_zid_vm_events(item, zid, delta) \
__count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
diff --git a/include/linux/vringh.h b/include/linux/vringh.h
index 1991a02c6431..c3a8117dabe8 100644
--- a/include/linux/vringh.h
+++ b/include/linux/vringh.h
@@ -32,6 +32,9 @@ struct vringh {
/* Can we get away with weak barriers? */
bool weak_barriers;
+ /* Use user's VA */
+ bool use_va;
+
/* Last available index we saw (ie. where we're up to). */
u16 last_avail_idx;
@@ -54,6 +57,9 @@ struct vringh {
void (*notify)(struct vringh *);
};
+struct virtio_device;
+typedef void vrh_callback_t(struct virtio_device *, struct vringh *);
+
/**
* struct vringh_config_ops - ops for creating a host vring from a virtio driver
* @find_vrhs: find the host vrings and instantiate them
@@ -65,8 +71,6 @@ struct vringh {
* Returns 0 on success or error status
* @del_vrhs: free the host vrings found by find_vrhs().
*/
-struct virtio_device;
-typedef void vrh_callback_t(struct virtio_device *, struct vringh *);
struct vringh_config_ops {
int (*find_vrhs)(struct virtio_device *vdev, unsigned nhvrs,
struct vringh *vrhs[], vrh_callback_t *callbacks[]);
@@ -81,6 +85,12 @@ struct vringh_range {
/**
* struct vringh_iov - iovec mangler.
+ * @iov: array of iovecs to operate on
+ * @consumed: number of bytes consumed within iov[i]
+ * @i: index of current iovec
+ * @used: number of iovecs present in @iov
+ * @max_num: maximum number of iovecs.
+ * corresponds to allocated memory of @iov
*
* Mangles iovec in place, and restores it.
* Remaining data is iov + i, of used - i elements.
@@ -93,6 +103,12 @@ struct vringh_iov {
/**
* struct vringh_kiov - kvec mangler.
+ * @iov: array of iovecs to operate on
+ * @consumed: number of bytes consumed within iov[i]
+ * @i: index of current iovec
+ * @used: number of iovecs present in @iov
+ * @max_num: maximum number of iovecs.
+ * corresponds to allocated memory of @iov
*
* Mangles kvec in place, and restores it.
* Remaining data is iov + i, of used - i elements.
@@ -284,6 +300,12 @@ int vringh_init_iotlb(struct vringh *vrh, u64 features,
struct vring_avail *avail,
struct vring_used *used);
+int vringh_init_iotlb_va(struct vringh *vrh, u64 features,
+ unsigned int num, bool weak_barriers,
+ struct vring_desc *desc,
+ struct vring_avail *avail,
+ struct vring_used *used);
+
int vringh_getdesc_iotlb(struct vringh *vrh,
struct vringh_kiov *riov,
struct vringh_kiov *wiov,
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index ac551b8ee7d9..3992c994787f 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -472,6 +472,7 @@ extern unsigned int work_busy(struct work_struct *work);
extern __printf(1, 2) void set_worker_desc(const char *fmt, ...);
extern void print_worker_info(const char *log_lvl, struct task_struct *task);
extern void show_all_workqueues(void);
+extern void show_freezable_workqueues(void);
extern void show_one_workqueue(struct workqueue_struct *wq);
extern void wq_worker_comm(char *buf, size_t size, struct task_struct *task);
diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h
index e7c44870f20d..367d5381217b 100644
--- a/include/media/dvb_frontend.h
+++ b/include/media/dvb_frontend.h
@@ -686,7 +686,10 @@ struct dtv_frontend_properties {
* @id: Frontend ID
* @exit: Used to inform the DVB core that the frontend
* thread should exit (usually, means that the hardware
- * got disconnected.
+ * got disconnected).
+ * @remove_mutex: mutex that avoids a race condition between a callback
+ * called when the hardware is disconnected and the
+ * file_operations of dvb_frontend.
*/
struct dvb_frontend {
@@ -704,6 +707,7 @@ struct dvb_frontend {
int (*callback)(void *adapter_priv, int component, int cmd, int arg);
int id;
unsigned int exit;
+ struct mutex remove_mutex;
};
/**
diff --git a/include/media/dvb_net.h b/include/media/dvb_net.h
index 9980b1dd750b..4a921ea96091 100644
--- a/include/media/dvb_net.h
+++ b/include/media/dvb_net.h
@@ -39,6 +39,9 @@ struct net_device;
* @exit: flag to indicate when the device is being removed.
* @demux: pointer to &struct dmx_demux.
* @ioctl_mutex: protect access to this struct.
+ * @remove_mutex: mutex that avoids a race condition between a callback
+ * called when the hardware is disconnected and the
+ * file_operations of dvb_net.
*
* Currently, the core supports up to %DVB_NET_DEVICES_MAX (10) network
* devices.
@@ -51,6 +54,7 @@ struct dvb_net {
unsigned int exit:1;
struct dmx_demux *demux;
struct mutex ioctl_mutex;
+ struct mutex remove_mutex;
};
/**
diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h
index 29d25c8a6f13..8958e5e2fc5b 100644
--- a/include/media/dvbdev.h
+++ b/include/media/dvbdev.h
@@ -194,6 +194,21 @@ struct dvb_device {
};
/**
+ * struct dvbdevfops_node - fops nodes registered in dvbdevfops_list
+ *
+ * @fops: Dynamically allocated fops for ->owner registration
+ * @type: type of dvb_device
+ * @template: dvb_device used for registration
+ * @list_head: list_head for dvbdevfops_list
+ */
+struct dvbdevfops_node {
+ struct file_operations *fops;
+ enum dvb_device_type type;
+ const struct dvb_device *template;
+ struct list_head list_head;
+};
+
+/**
* dvb_device_get - Increase dvb_device reference
*
* @dvbdev: pointer to struct dvb_device
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index cfd19e72d0fc..b325df0d54d6 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1119,6 +1119,7 @@ struct v4l2_subdev {
* @vfh: pointer to &struct v4l2_fh
* @state: pointer to &struct v4l2_subdev_state
* @owner: module pointer to the owner of this file handle
+ * @client_caps: bitmask of ``V4L2_SUBDEV_CLIENT_CAP_*``
*/
struct v4l2_subdev_fh {
struct v4l2_fh vfh;
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 429adf6be29c..60cad0d200a4 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -42,6 +42,8 @@ enum p9_debug_flags {
P9_DEBUG_PKT = (1<<10),
P9_DEBUG_FSC = (1<<11),
P9_DEBUG_VPKT = (1<<12),
+ P9_DEBUG_CACHE = (1<<13),
+ P9_DEBUG_MMAP = (1<<14),
};
#ifdef CONFIG_NET_9P_DEBUG
@@ -213,6 +215,10 @@ enum p9_open_mode_t {
P9_ORCLOSE = 0x40,
P9_OAPPEND = 0x80,
P9_OEXCL = 0x1000,
+ P9L_MODE_MASK = 0x1FFF, /* don't send anything under this to server */
+ P9L_DIRECT = 0x2000, /* cache disabled */
+ P9L_NOWRITECACHE = 0x4000, /* no write caching */
+ P9L_LOOSE = 0x8000, /* loose cache */
};
/**
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 01a35e113ab9..5531dd08061e 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -40,16 +40,17 @@ typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long);
void rxrpc_kernel_new_call_notification(struct socket *,
rxrpc_notify_new_call_t,
rxrpc_discard_new_call_t);
-struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
- struct sockaddr_rxrpc *,
- struct key *,
- unsigned long,
- s64,
- gfp_t,
- rxrpc_notify_rx_t,
- bool,
- enum rxrpc_interruptibility,
- unsigned int);
+struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
+ struct sockaddr_rxrpc *srx,
+ struct key *key,
+ unsigned long user_call_ID,
+ s64 tx_total_len,
+ u32 hard_timeout,
+ gfp_t gfp,
+ rxrpc_notify_rx_t notify_rx,
+ bool upgrade,
+ enum rxrpc_interruptibility interruptibility,
+ unsigned int debug_id);
int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *,
struct msghdr *, size_t,
rxrpc_notify_end_tx_t);
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index a6c8aee2f256..8baf34639939 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1327,7 +1327,7 @@ int hci_le_create_cis(struct hci_conn *conn);
struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
u8 role);
-int hci_conn_del(struct hci_conn *conn);
+void hci_conn_del(struct hci_conn *conn);
void hci_conn_hash_flush(struct hci_dev *hdev);
void hci_conn_check_pending(struct hci_dev *hdev);
diff --git a/include/net/bonding.h b/include/net/bonding.h
index c3843239517d..59955ac33157 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -221,6 +221,7 @@ struct bonding {
struct bond_up_slave __rcu *usable_slaves;
struct bond_up_slave __rcu *all_slaves;
bool force_primary;
+ bool notifier_ctx;
s32 slave_cnt; /* never change this value outside the attach/detach wrappers */
int (*recv_probe)(const struct sk_buff *, struct bonding *,
struct slave *);
@@ -233,7 +234,7 @@ struct bonding {
*/
spinlock_t mode_lock;
spinlock_t stats_lock;
- u8 send_peer_notif;
+ u32 send_peer_notif;
u8 igmp_retrans;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_entry;
@@ -659,6 +660,7 @@ void bond_destroy_sysfs(struct bond_net *net);
void bond_prepare_sysfs_group(struct bonding *bond);
int bond_sysfs_slave_add(struct slave *slave);
void bond_sysfs_slave_del(struct slave *slave);
+void bond_xdp_set_features(struct net_device *bond_dev);
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
struct netlink_ext_ack *extack);
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
diff --git a/include/net/handshake.h b/include/net/handshake.h
index 3352b1ab43b3..2e26e436e85f 100644
--- a/include/net/handshake.h
+++ b/include/net/handshake.h
@@ -24,6 +24,7 @@ struct tls_handshake_args {
struct socket *ta_sock;
tls_done_func_t ta_done;
void *ta_data;
+ const char *ta_peername;
unsigned int ta_timeout_ms;
key_serial_t ta_keyring;
key_serial_t ta_my_cert;
diff --git a/include/net/ip.h b/include/net/ip.h
index c3fffaa92d6e..acec504c469a 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -76,6 +76,7 @@ struct ipcm_cookie {
__be32 addr;
int oif;
struct ip_options_rcu *opt;
+ __u8 protocol;
__u8 ttl;
__s16 tos;
char priority;
@@ -96,6 +97,7 @@ static inline void ipcm_init_sk(struct ipcm_cookie *ipcm,
ipcm->sockc.tsflags = inet->sk.sk_tsflags;
ipcm->oif = READ_ONCE(inet->sk.sk_bound_dev_if);
ipcm->addr = inet->inet_saddr;
+ ipcm->protocol = inet->inet_num;
}
#define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb))
diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h
index cd386aa7c7cc..9eef19972845 100644
--- a/include/net/mana/mana.h
+++ b/include/net/mana/mana.h
@@ -347,10 +347,8 @@ struct mana_tx_qp {
struct mana_ethtool_stats {
u64 stop_queue;
u64 wake_queue;
- u64 tx_cqes;
u64 tx_cqe_err;
u64 tx_cqe_unknown_type;
- u64 rx_cqes;
u64 rx_coalesced_err;
u64 rx_cqe_unknown_type;
};
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 3ed21d2d5659..2e24ea1d744c 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -619,6 +619,7 @@ struct nft_set_binding {
};
enum nft_trans_phase;
+void nf_tables_activate_set(const struct nft_ctx *ctx, struct nft_set *set);
void nf_tables_deactivate_set(const struct nft_ctx *ctx, struct nft_set *set,
struct nft_set_binding *binding,
enum nft_trans_phase phase);
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 9fa291a04621..2b12725de9c0 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -497,29 +497,6 @@ static inline struct fib6_nh *nexthop_fib6_nh(struct nexthop *nh)
return NULL;
}
-/* Variant of nexthop_fib6_nh().
- * Caller should either hold rcu_read_lock(), or RTNL.
- */
-static inline struct fib6_nh *nexthop_fib6_nh_bh(struct nexthop *nh)
-{
- struct nh_info *nhi;
-
- if (nh->is_group) {
- struct nh_group *nh_grp;
-
- nh_grp = rcu_dereference_rtnl(nh->nh_grp);
- nh = nexthop_mpath_select(nh_grp, 0);
- if (!nh)
- return NULL;
- }
-
- nhi = rcu_dereference_rtnl(nh->nh_info);
- if (nhi->family == AF_INET6)
- return &nhi->fib6_nh;
-
- return NULL;
-}
-
static inline struct net_device *fib6_info_nh_dev(struct fib6_info *f6i)
{
struct fib6_nh *fib6_nh;
diff --git a/include/net/page_pool.h b/include/net/page_pool.h
index c8ec2f34722b..126f9e294389 100644
--- a/include/net/page_pool.h
+++ b/include/net/page_pool.h
@@ -399,22 +399,4 @@ static inline void page_pool_nid_changed(struct page_pool *pool, int new_nid)
page_pool_update_nid(pool, new_nid);
}
-static inline void page_pool_ring_lock(struct page_pool *pool)
- __acquires(&pool->ring.producer_lock)
-{
- if (in_softirq())
- spin_lock(&pool->ring.producer_lock);
- else
- spin_lock_bh(&pool->ring.producer_lock);
-}
-
-static inline void page_pool_ring_unlock(struct page_pool *pool)
- __releases(&pool->ring.producer_lock)
-{
- if (in_softirq())
- spin_unlock(&pool->ring.producer_lock);
- else
- spin_unlock_bh(&pool->ring.producer_lock);
-}
-
#endif /* _NET_PAGE_POOL_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index 8b7ed7167243..b418425d7230 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -336,6 +336,7 @@ struct sk_filter;
* @sk_cgrp_data: cgroup data for this cgroup
* @sk_memcg: this socket's memory cgroup association
* @sk_write_pending: a write to stream socket waits to start
+ * @sk_wait_pending: number of threads blocked on this socket
* @sk_state_change: callback to indicate change in the state of the sock
* @sk_data_ready: callback to indicate there is data to be processed
* @sk_write_space: callback to indicate there is bf sending space available
@@ -428,6 +429,7 @@ struct sock {
unsigned int sk_napi_id;
#endif
int sk_rcvbuf;
+ int sk_wait_pending;
struct sk_filter __rcu *sk_filter;
union {
@@ -1174,6 +1176,7 @@ static inline void sock_rps_reset_rxhash(struct sock *sk)
#define sk_wait_event(__sk, __timeo, __condition, __wait) \
({ int __rc; \
+ __sk->sk_wait_pending++; \
release_sock(__sk); \
__rc = __condition; \
if (!__rc) { \
@@ -1183,6 +1186,7 @@ static inline void sock_rps_reset_rxhash(struct sock *sk)
} \
sched_annotate_sleep(); \
lock_sock(__sk); \
+ __sk->sk_wait_pending--; \
__rc = __condition; \
__rc; \
})
@@ -2718,7 +2722,7 @@ static inline void sock_recv_cmsgs(struct msghdr *msg, struct sock *sk,
__sock_recv_cmsgs(msg, sk, skb);
else if (unlikely(sock_flag(sk, SOCK_TIMESTAMP)))
sock_write_timestamp(sk, skb->tstamp);
- else if (unlikely(sk->sk_stamp == SK_DEFAULT_STAMP))
+ else if (unlikely(sock_read_timestamp(sk) == SK_DEFAULT_STAMP))
sock_write_timestamp(sk, 0);
}
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 04a31643cda3..5066e4586cf0 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -632,6 +632,7 @@ void tcp_reset(struct sock *sk, struct sk_buff *skb);
void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb);
void tcp_fin(struct sock *sk);
void tcp_check_space(struct sock *sk);
+void tcp_sack_compress_send_ack(struct sock *sk);
/* tcp_timer.c */
void tcp_init_xmit_timers(struct sock *);
@@ -1470,6 +1471,8 @@ static inline void tcp_adjust_rcv_ssthresh(struct sock *sk)
}
void tcp_cleanup_rbuf(struct sock *sk, int copied);
+void __tcp_cleanup_rbuf(struct sock *sk, int copied);
+
/* We provision sk_rcvbuf around 200% of sk_rcvlowat.
* If 87.5 % (7/8) of the space has been consumed, we want to override
@@ -2326,6 +2329,14 @@ int tcp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
void tcp_bpf_clone(const struct sock *sk, struct sock *newsk);
#endif /* CONFIG_BPF_SYSCALL */
+#ifdef CONFIG_INET
+void tcp_eat_skb(struct sock *sk, struct sk_buff *skb);
+#else
+static inline void tcp_eat_skb(struct sock *sk, struct sk_buff *skb)
+{
+}
+#endif
+
int tcp_bpf_sendmsg_redir(struct sock *sk, bool ingress,
struct sk_msg *msg, u32 bytes, int flags);
#endif /* CONFIG_NET_SOCK_MSG */
diff --git a/include/net/tls.h b/include/net/tls.h
index 154949c7b0c8..596595c4b1af 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -69,6 +69,8 @@ extern const struct tls_cipher_size_desc tls_cipher_size_desc[];
#define TLS_CRYPTO_INFO_READY(info) ((info)->cipher_type)
+#define TLS_RECORD_TYPE_ALERT 0x15
+#define TLS_RECORD_TYPE_HANDSHAKE 0x16
#define TLS_RECORD_TYPE_DATA 0x17
#define TLS_AAD_SPACE_SIZE 13
@@ -124,6 +126,7 @@ struct tls_strparser {
u32 mark : 8;
u32 stopped : 1;
u32 copy_mode : 1;
+ u32 mixed_decrypted : 1;
u32 msg_ready : 1;
struct strp_msg stm;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 949cf4ffc536..1e7774ac808f 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -4036,6 +4036,31 @@ static inline bool ib_dma_pci_p2p_dma_supported(struct ib_device *dev)
}
/**
+ * ib_virt_dma_to_ptr - Convert a dma_addr to a kernel pointer
+ * @dma_addr: The DMA address
+ *
+ * Used by ib_uses_virt_dma() devices to get back to the kernel pointer after
+ * going through the dma_addr marshalling.
+ */
+static inline void *ib_virt_dma_to_ptr(u64 dma_addr)
+{
+ /* virt_dma mode maps the kvs's directly into the dma addr */
+ return (void *)(uintptr_t)dma_addr;
+}
+
+/**
+ * ib_virt_dma_to_page - Convert a dma_addr to a struct page
+ * @dma_addr: The DMA address
+ *
+ * Used by ib_uses_virt_dma() device to get back to the struct page after going
+ * through the dma_addr marshalling.
+ */
+static inline struct page *ib_virt_dma_to_page(u64 dma_addr)
+{
+ return virt_to_page(ib_virt_dma_to_ptr(dma_addr));
+}
+
+/**
* ib_dma_mapping_error - check a DMA addr for error
* @dev: The device for which the dma_addr was created
* @dma_addr: The DMA address to check
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 279782156373..8300ef1a982e 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -397,10 +397,8 @@ int fcoe_transport_attach(struct fcoe_transport *ft);
int fcoe_transport_detach(struct fcoe_transport *ft);
/* sysfs store handler for ctrl_control interface */
-ssize_t fcoe_ctlr_create_store(struct bus_type *bus,
- const char *buf, size_t count);
-ssize_t fcoe_ctlr_destroy_store(struct bus_type *bus,
- const char *buf, size_t count);
+ssize_t fcoe_ctlr_create_store(const char *buf, size_t count);
+ssize_t fcoe_ctlr_destroy_store(const char *buf, size_t count);
#endif /* _LIBFCOE_H */
diff --git a/include/soc/imx/timer.h b/include/soc/imx/timer.h
index b888d5076b4d..25f29c6bbd0b 100644
--- a/include/soc/imx/timer.h
+++ b/include/soc/imx/timer.h
@@ -13,11 +13,4 @@ enum imx_gpt_type {
GPT_TYPE_IMX6DL, /* i.MX6DL/SX/SL */
};
-/*
- * This is a stop-gap solution for clock drivers like imx1/imx21 which call
- * mxc_timer_init() to initialize timer for non-DT boot. It can be removed
- * when these legacy non-DT support is converted or dropped.
- */
-void mxc_timer_init(unsigned long pbase, int irq, enum imx_gpt_type type);
-
#endif /* __SOC_IMX_TIMER_H__ */
diff --git a/include/soc/starfive/reset-starfive-jh71x0.h b/include/soc/starfive/reset-starfive-jh71x0.h
new file mode 100644
index 000000000000..47b486ececc5
--- /dev/null
+++ b/include/soc/starfive/reset-starfive-jh71x0.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __SOC_STARFIVE_RESET_JH71X0_H
+#define __SOC_STARFIVE_RESET_JH71X0_H
+
+#include <linux/auxiliary_bus.h>
+#include <linux/compiler_types.h>
+#include <linux/container_of.h>
+
+struct jh71x0_reset_adev {
+ void __iomem *base;
+ struct auxiliary_device adev;
+};
+
+#define to_jh71x0_reset_adev(_adev) \
+ container_of((_adev), struct jh71x0_reset_adev, adev)
+
+#endif
diff --git a/include/sound/hda-mlink.h b/include/sound/hda-mlink.h
index dbc47af08135..4f44f0bd5388 100644
--- a/include/sound/hda-mlink.h
+++ b/include/sound/hda-mlink.h
@@ -44,6 +44,9 @@ int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink);
int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num);
+int hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y,
+ int channel_mask, int stream_id, int dir);
+
void hda_bus_ml_put_all(struct hdac_bus *bus);
void hda_bus_ml_reset_losidv(struct hdac_bus *bus);
int hda_bus_ml_resume(struct hdac_bus *bus);
@@ -51,6 +54,7 @@ int hda_bus_ml_suspend(struct hdac_bus *bus);
struct hdac_ext_link *hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus);
struct hdac_ext_link *hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus);
+struct hdac_ext_link *hdac_bus_eml_sdw_get_hlink(struct hdac_bus *bus);
struct mutex *hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid);
@@ -144,6 +148,13 @@ hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink) { return
static inline int
hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num) { return 0; }
+static inline int
+hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y,
+ int channel_mask, int stream_id, int dir)
+{
+ return 0;
+}
+
static inline void hda_bus_ml_put_all(struct hdac_bus *bus) { }
static inline void hda_bus_ml_reset_losidv(struct hdac_bus *bus) { }
static inline int hda_bus_ml_resume(struct hdac_bus *bus) { return 0; }
@@ -155,6 +166,9 @@ hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus) { return NULL; }
static inline struct hdac_ext_link *
hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus) { return NULL; }
+static inline struct hdac_ext_link *
+hdac_bus_eml_sdw_get_hlink(struct hdac_bus *bus) { return NULL; }
+
static inline struct mutex *
hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid) { return NULL; }
diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index b38fd25c5729..528279056b3a 100644
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -170,6 +170,7 @@ struct snd_soc_acpi_link_adr {
/* Descriptor for SST ASoC machine driver */
struct snd_soc_acpi_mach {
u8 id[ACPI_ID_LEN];
+ const char *uid;
const struct snd_soc_acpi_codecs *comp_ids;
const u32 link_mask;
const struct snd_soc_acpi_link_adr *links;
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 4d6ac7699833..ebd24753dd00 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -122,6 +122,10 @@ int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe,
int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe,
struct snd_soc_pcm_runtime *be, int stream);
+/* can this BE perform prepare */
+int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe,
+ struct snd_soc_pcm_runtime *be, int stream);
+
/* is the current PCM operation for this FE ? */
int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream);
diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h
index 229118156a1f..4c15420e8965 100644
--- a/include/target/iscsi/iscsi_target_core.h
+++ b/include/target/iscsi/iscsi_target_core.h
@@ -562,12 +562,13 @@ struct iscsit_conn {
#define LOGIN_FLAGS_READ_ACTIVE 2
#define LOGIN_FLAGS_WRITE_ACTIVE 3
#define LOGIN_FLAGS_CLOSED 4
+#define LOGIN_FLAGS_WORKER_RUNNING 5
unsigned long login_flags;
struct delayed_work login_work;
struct iscsi_login *login;
struct timer_list nopin_timer;
struct timer_list nopin_response_timer;
- struct timer_list transport_timer;
+ struct timer_list login_timer;
struct task_struct *login_kworker;
/* Spinlock used for add/deleting cmd's from conn_cmd_list */
spinlock_t cmd_lock;
@@ -576,6 +577,8 @@ struct iscsit_conn {
spinlock_t nopin_timer_lock;
spinlock_t response_queue_lock;
spinlock_t state_lock;
+ spinlock_t login_timer_lock;
+ spinlock_t login_worker_lock;
/* libcrypto RX and TX contexts for crc32c */
struct ahash_request *conn_rx_hash;
struct ahash_request *conn_tx_hash;
@@ -792,7 +795,6 @@ struct iscsi_np {
enum np_thread_state_table np_thread_state;
bool enabled;
atomic_t np_reset_count;
- enum iscsi_timer_flags_table np_login_timer_flags;
u32 np_exports;
enum np_flags_table np_flags;
spinlock_t np_thread_lock;
@@ -800,7 +802,6 @@ struct iscsi_np {
struct socket *np_socket;
struct sockaddr_storage np_sockaddr;
struct task_struct *np_thread;
- struct timer_list np_login_timer;
void *np_context;
struct iscsit_transport *np_transport;
struct list_head np_list;
diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h
index ef75ea606ab2..25103e67737c 100644
--- a/include/trace/events/cma.h
+++ b/include/trace/events/cma.h
@@ -8,37 +8,6 @@
#include <linux/types.h>
#include <linux/tracepoint.h>
-DECLARE_EVENT_CLASS(cma_alloc_class,
-
- TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
- unsigned long count, unsigned int align),
-
- TP_ARGS(name, pfn, page, count, align),
-
- TP_STRUCT__entry(
- __string(name, name)
- __field(unsigned long, pfn)
- __field(const struct page *, page)
- __field(unsigned long, count)
- __field(unsigned int, align)
- ),
-
- TP_fast_assign(
- __assign_str(name, name);
- __entry->pfn = pfn;
- __entry->page = page;
- __entry->count = count;
- __entry->align = align;
- ),
-
- TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u",
- __get_str(name),
- __entry->pfn,
- __entry->page,
- __entry->count,
- __entry->align)
-);
-
TRACE_EVENT(cma_release,
TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
@@ -125,12 +94,35 @@ TRACE_EVENT(cma_alloc_finish,
__entry->errorno)
);
-DEFINE_EVENT(cma_alloc_class, cma_alloc_busy_retry,
+TRACE_EVENT(cma_alloc_busy_retry,
TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
unsigned long count, unsigned int align),
- TP_ARGS(name, pfn, page, count, align)
+ TP_ARGS(name, pfn, page, count, align),
+
+ TP_STRUCT__entry(
+ __string(name, name)
+ __field(unsigned long, pfn)
+ __field(const struct page *, page)
+ __field(unsigned long, count)
+ __field(unsigned int, align)
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, name);
+ __entry->pfn = pfn;
+ __entry->page = page;
+ __entry->count = count;
+ __entry->align = align;
+ ),
+
+ TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u",
+ __get_str(name),
+ __entry->pfn,
+ __entry->page,
+ __entry->count,
+ __entry->align)
);
#endif /* _TRACE_CMA_H */
diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h
index 3e6fb05852f9..6e2ef1d4b002 100644
--- a/include/trace/events/huge_memory.h
+++ b/include/trace/events/huge_memory.h
@@ -36,7 +36,10 @@
EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \
EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \
EM( SCAN_TRUNCATED, "truncated") \
- EMe(SCAN_PAGE_HAS_PRIVATE, "page_has_private") \
+ EM( SCAN_PAGE_HAS_PRIVATE, "page_has_private") \
+ EM( SCAN_STORE_FAILED, "store_failed") \
+ EM( SCAN_COPY_MC, "copy_poisoned_page") \
+ EMe(SCAN_PAGE_FILLED, "page_filled")
#undef EM
#undef EMe
diff --git a/include/trace/events/ipi.h b/include/trace/events/ipi.h
index 0be71dad6ec0..3de9bfc982ce 100644
--- a/include/trace/events/ipi.h
+++ b/include/trace/events/ipi.h
@@ -35,6 +35,50 @@ TRACE_EVENT(ipi_raise,
TP_printk("target_mask=%s (%s)", __get_bitmask(target_cpus), __entry->reason)
);
+TRACE_EVENT(ipi_send_cpu,
+
+ TP_PROTO(const unsigned int cpu, unsigned long callsite, void *callback),
+
+ TP_ARGS(cpu, callsite, callback),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, cpu)
+ __field(void *, callsite)
+ __field(void *, callback)
+ ),
+
+ TP_fast_assign(
+ __entry->cpu = cpu;
+ __entry->callsite = (void *)callsite;
+ __entry->callback = callback;
+ ),
+
+ TP_printk("cpu=%u callsite=%pS callback=%pS",
+ __entry->cpu, __entry->callsite, __entry->callback)
+);
+
+TRACE_EVENT(ipi_send_cpumask,
+
+ TP_PROTO(const struct cpumask *cpumask, unsigned long callsite, void *callback),
+
+ TP_ARGS(cpumask, callsite, callback),
+
+ TP_STRUCT__entry(
+ __cpumask(cpumask)
+ __field(void *, callsite)
+ __field(void *, callback)
+ ),
+
+ TP_fast_assign(
+ __assign_cpumask(cpumask, cpumask_bits(cpumask));
+ __entry->callsite = (void *)callsite;
+ __entry->callback = callback;
+ ),
+
+ TP_printk("cpumask=%s callsite=%pS callback=%pS",
+ __get_cpumask(cpumask), __entry->callsite, __entry->callback)
+);
+
DECLARE_EVENT_CLASS(ipi_handler,
TP_PROTO(const char *reason),
diff --git a/include/trace/events/ksm.h b/include/trace/events/ksm.h
new file mode 100644
index 000000000000..b5ac35c1d0e8
--- /dev/null
+++ b/include/trace/events/ksm.h
@@ -0,0 +1,251 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ksm
+
+#if !defined(_TRACE_KSM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_KSM_H
+
+#include <linux/tracepoint.h>
+
+/**
+ * ksm_scan_template - called for start / stop scan
+ *
+ * @seq: sequence number of scan
+ * @rmap_entries: actual number of rmap entries
+ *
+ * Allows to trace the start / stop of a ksm scan.
+ */
+DECLARE_EVENT_CLASS(ksm_scan_template,
+
+ TP_PROTO(int seq, u32 rmap_entries),
+
+ TP_ARGS(seq, rmap_entries),
+
+ TP_STRUCT__entry(
+ __field(int, seq)
+ __field(u32, rmap_entries)
+ ),
+
+ TP_fast_assign(
+ __entry->seq = seq;
+ __entry->rmap_entries = rmap_entries;
+ ),
+
+ TP_printk("seq %d rmap size %d",
+ __entry->seq, __entry->rmap_entries)
+);
+
+/**
+ * ksm_start_scan - called after a new ksm scan is started
+ *
+ * @seq: sequence number of scan
+ * @rmap_entries: actual number of rmap entries
+ *
+ * Allows to trace the start of a ksm scan.
+ */
+DEFINE_EVENT(ksm_scan_template, ksm_start_scan,
+
+ TP_PROTO(int seq, u32 rmap_entries),
+
+ TP_ARGS(seq, rmap_entries)
+);
+
+/**
+ * ksm_stop_scan - called after a new ksm scan has completed
+ *
+ * @seq: sequence number of scan
+ * @rmap_entries: actual number of rmap entries
+ *
+ * Allows to trace the completion of a ksm scan.
+ */
+DEFINE_EVENT(ksm_scan_template, ksm_stop_scan,
+
+ TP_PROTO(int seq, u32 rmap_entries),
+
+ TP_ARGS(seq, rmap_entries)
+);
+
+/**
+ * ksm_enter - called after a new process has been added / removed from ksm
+ *
+ * @mm: address of the mm object of the process
+ *
+ * Allows to trace the when a process has been added or removed from ksm.
+ */
+DECLARE_EVENT_CLASS(ksm_enter_exit_template,
+
+ TP_PROTO(void *mm),
+
+ TP_ARGS(mm),
+
+ TP_STRUCT__entry(
+ __field(void *, mm)
+ ),
+
+ TP_fast_assign(
+ __entry->mm = mm;
+ ),
+
+ TP_printk("mm %p", __entry->mm)
+);
+
+/**
+ * ksm_enter - called after a new process has been added to ksm
+ *
+ * @mm: address of the mm object of the process
+ *
+ * Allows to trace the when a process has been added to ksm.
+ */
+DEFINE_EVENT(ksm_enter_exit_template, ksm_enter,
+
+ TP_PROTO(void *mm),
+
+ TP_ARGS(mm)
+);
+
+/**
+ * ksm_exit - called after a new process has been removed from ksm
+ *
+ * @mm: address of the mm object of the process
+ *
+ * Allows to trace the when a process has been removed from ksm.
+ */
+DEFINE_EVENT(ksm_enter_exit_template, ksm_exit,
+
+ TP_PROTO(void *mm),
+
+ TP_ARGS(mm)
+);
+
+/**
+ * ksm_merge_one_page - called after a page has been merged
+ *
+ * @pfn: page frame number of ksm page
+ * @rmap_item: address of rmap_item object
+ * @mm: address of the process mm struct
+ * @err: success
+ *
+ * Allows to trace the ksm merging of individual pages.
+ */
+TRACE_EVENT(ksm_merge_one_page,
+
+ TP_PROTO(unsigned long pfn, void *rmap_item, void *mm, int err),
+
+ TP_ARGS(pfn, rmap_item, mm, err),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, pfn)
+ __field(void *, rmap_item)
+ __field(void *, mm)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->pfn = pfn;
+ __entry->rmap_item = rmap_item;
+ __entry->mm = mm;
+ __entry->err = err;
+ ),
+
+ TP_printk("ksm pfn %lu rmap_item %p mm %p error %d",
+ __entry->pfn, __entry->rmap_item, __entry->mm, __entry->err)
+);
+
+/**
+ * ksm_merge_with_ksm_page - called after a page has been merged with a ksm page
+ *
+ * @ksm_page: address ksm page
+ * @pfn: page frame number of ksm page
+ * @rmap_item: address of rmap_item object
+ * @mm: address of the mm object of the process
+ * @err: success
+ *
+ * Allows to trace the merging of a page with a ksm page.
+ */
+TRACE_EVENT(ksm_merge_with_ksm_page,
+
+ TP_PROTO(void *ksm_page, unsigned long pfn, void *rmap_item, void *mm, int err),
+
+ TP_ARGS(ksm_page, pfn, rmap_item, mm, err),
+
+ TP_STRUCT__entry(
+ __field(void *, ksm_page)
+ __field(unsigned long, pfn)
+ __field(void *, rmap_item)
+ __field(void *, mm)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->ksm_page = ksm_page;
+ __entry->pfn = pfn;
+ __entry->rmap_item = rmap_item;
+ __entry->mm = mm;
+ __entry->err = err;
+ ),
+
+ TP_printk("%spfn %lu rmap_item %p mm %p error %d",
+ (__entry->ksm_page ? "ksm " : ""),
+ __entry->pfn, __entry->rmap_item, __entry->mm, __entry->err)
+);
+
+/**
+ * ksm_remove_ksm_page - called after a ksm page has been removed
+ *
+ * @pfn: page frame number of ksm page
+ *
+ * Allows to trace the removing of stable ksm pages.
+ */
+TRACE_EVENT(ksm_remove_ksm_page,
+
+ TP_PROTO(unsigned long pfn),
+
+ TP_ARGS(pfn),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, pfn)
+ ),
+
+ TP_fast_assign(
+ __entry->pfn = pfn;
+ ),
+
+ TP_printk("pfn %lu", __entry->pfn)
+);
+
+/**
+ * ksm_remove_rmap_item - called after a rmap_item has been removed from the
+ * stable tree
+ *
+ * @pfn: page frame number of ksm page
+ * @rmap_item: address of rmap_item object
+ * @mm: address of the process mm struct
+ *
+ * Allows to trace the removal of pages from the stable tree list.
+ */
+TRACE_EVENT(ksm_remove_rmap_item,
+
+ TP_PROTO(unsigned long pfn, void *rmap_item, void *mm),
+
+ TP_ARGS(pfn, rmap_item, mm),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, pfn)
+ __field(void *, rmap_item)
+ __field(void *, mm)
+ ),
+
+ TP_fast_assign(
+ __entry->pfn = pfn;
+ __entry->rmap_item = rmap_item;
+ __entry->mm = mm;
+ ),
+
+ TP_printk("pfn %lu rmap_item %p mm %p",
+ __entry->pfn, __entry->rmap_item, __entry->mm)
+);
+
+#endif /* _TRACE_KSM_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 9db52bc4ce19..b63e7c0fbbe5 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -55,8 +55,7 @@
#ifdef CONFIG_KASAN_HW_TAGS
#define __def_gfpflag_names_kasan , \
gfpflag_string(__GFP_SKIP_ZERO), \
- gfpflag_string(__GFP_SKIP_KASAN_POISON), \
- gfpflag_string(__GFP_SKIP_KASAN_UNPOISON)
+ gfpflag_string(__GFP_SKIP_KASAN)
#else
#define __def_gfpflag_names_kasan
#endif
@@ -67,77 +66,80 @@
) : "none"
#ifdef CONFIG_MMU
-#define IF_HAVE_PG_MLOCK(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_MLOCK(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_MLOCK(flag,string)
+#define IF_HAVE_PG_MLOCK(_name)
#endif
#ifdef CONFIG_ARCH_USES_PG_UNCACHED
-#define IF_HAVE_PG_UNCACHED(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_UNCACHED(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_UNCACHED(flag,string)
+#define IF_HAVE_PG_UNCACHED(_name)
#endif
#ifdef CONFIG_MEMORY_FAILURE
-#define IF_HAVE_PG_HWPOISON(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_HWPOISON(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_HWPOISON(flag,string)
+#define IF_HAVE_PG_HWPOISON(_name)
#endif
#if defined(CONFIG_PAGE_IDLE_FLAG) && defined(CONFIG_64BIT)
-#define IF_HAVE_PG_IDLE(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_IDLE(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_IDLE(flag,string)
+#define IF_HAVE_PG_IDLE(_name)
#endif
#ifdef CONFIG_ARCH_USES_PG_ARCH_X
-#define IF_HAVE_PG_ARCH_X(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_ARCH_X(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_ARCH_X(flag,string)
+#define IF_HAVE_PG_ARCH_X(_name)
#endif
-#ifdef CONFIG_KASAN_HW_TAGS
-#define IF_HAVE_PG_SKIP_KASAN_POISON(flag,string) ,{1UL << flag, string}
-#else
-#define IF_HAVE_PG_SKIP_KASAN_POISON(flag,string)
-#endif
+#define DEF_PAGEFLAG_NAME(_name) { 1UL << PG_##_name, __stringify(_name) }
#define __def_pageflag_names \
- {1UL << PG_locked, "locked" }, \
- {1UL << PG_waiters, "waiters" }, \
- {1UL << PG_error, "error" }, \
- {1UL << PG_referenced, "referenced" }, \
- {1UL << PG_uptodate, "uptodate" }, \
- {1UL << PG_dirty, "dirty" }, \
- {1UL << PG_lru, "lru" }, \
- {1UL << PG_active, "active" }, \
- {1UL << PG_workingset, "workingset" }, \
- {1UL << PG_slab, "slab" }, \
- {1UL << PG_owner_priv_1, "owner_priv_1" }, \
- {1UL << PG_arch_1, "arch_1" }, \
- {1UL << PG_reserved, "reserved" }, \
- {1UL << PG_private, "private" }, \
- {1UL << PG_private_2, "private_2" }, \
- {1UL << PG_writeback, "writeback" }, \
- {1UL << PG_head, "head" }, \
- {1UL << PG_mappedtodisk, "mappedtodisk" }, \
- {1UL << PG_reclaim, "reclaim" }, \
- {1UL << PG_swapbacked, "swapbacked" }, \
- {1UL << PG_unevictable, "unevictable" } \
-IF_HAVE_PG_MLOCK(PG_mlocked, "mlocked" ) \
-IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \
-IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \
-IF_HAVE_PG_IDLE(PG_young, "young" ) \
-IF_HAVE_PG_IDLE(PG_idle, "idle" ) \
-IF_HAVE_PG_ARCH_X(PG_arch_2, "arch_2" ) \
-IF_HAVE_PG_ARCH_X(PG_arch_3, "arch_3" ) \
-IF_HAVE_PG_SKIP_KASAN_POISON(PG_skip_kasan_poison, "skip_kasan_poison")
+ DEF_PAGEFLAG_NAME(locked), \
+ DEF_PAGEFLAG_NAME(waiters), \
+ DEF_PAGEFLAG_NAME(error), \
+ DEF_PAGEFLAG_NAME(referenced), \
+ DEF_PAGEFLAG_NAME(uptodate), \
+ DEF_PAGEFLAG_NAME(dirty), \
+ DEF_PAGEFLAG_NAME(lru), \
+ DEF_PAGEFLAG_NAME(active), \
+ DEF_PAGEFLAG_NAME(workingset), \
+ DEF_PAGEFLAG_NAME(slab), \
+ DEF_PAGEFLAG_NAME(owner_priv_1), \
+ DEF_PAGEFLAG_NAME(arch_1), \
+ DEF_PAGEFLAG_NAME(reserved), \
+ DEF_PAGEFLAG_NAME(private), \
+ DEF_PAGEFLAG_NAME(private_2), \
+ DEF_PAGEFLAG_NAME(writeback), \
+ DEF_PAGEFLAG_NAME(head), \
+ DEF_PAGEFLAG_NAME(mappedtodisk), \
+ DEF_PAGEFLAG_NAME(reclaim), \
+ DEF_PAGEFLAG_NAME(swapbacked), \
+ DEF_PAGEFLAG_NAME(unevictable) \
+IF_HAVE_PG_MLOCK(mlocked) \
+IF_HAVE_PG_UNCACHED(uncached) \
+IF_HAVE_PG_HWPOISON(hwpoison) \
+IF_HAVE_PG_IDLE(idle) \
+IF_HAVE_PG_IDLE(young) \
+IF_HAVE_PG_ARCH_X(arch_2) \
+IF_HAVE_PG_ARCH_X(arch_3)
#define show_page_flags(flags) \
(flags) ? __print_flags(flags, "|", \
__def_pageflag_names \
) : "none"
+#define DEF_PAGETYPE_NAME(_name) { PG_##_name, __stringify(_name) }
+
+#define __def_pagetype_names \
+ DEF_PAGETYPE_NAME(offline), \
+ DEF_PAGETYPE_NAME(guard), \
+ DEF_PAGETYPE_NAME(table), \
+ DEF_PAGETYPE_NAME(buddy)
+
#if defined(CONFIG_X86)
#define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" }
#elif defined(CONFIG_PPC)
diff --git a/include/trace/events/notifier.h b/include/trace/events/notifier.h
new file mode 100644
index 000000000000..26b298a31950
--- /dev/null
+++ b/include/trace/events/notifier.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM notifier
+
+#if !defined(_TRACE_NOTIFIERS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_NOTIFIERS_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(notifier_info,
+
+ TP_PROTO(void *cb),
+
+ TP_ARGS(cb),
+
+ TP_STRUCT__entry(
+ __field(void *, cb)
+ ),
+
+ TP_fast_assign(
+ __entry->cb = cb;
+ ),
+
+ TP_printk("%ps", __entry->cb)
+);
+
+/*
+ * notifier_register - called upon notifier callback registration
+ *
+ * @cb: callback pointer
+ *
+ */
+DEFINE_EVENT(notifier_info, notifier_register,
+
+ TP_PROTO(void *cb),
+
+ TP_ARGS(cb)
+);
+
+/*
+ * notifier_unregister - called upon notifier callback unregistration
+ *
+ * @cb: callback pointer
+ *
+ */
+DEFINE_EVENT(notifier_info, notifier_unregister,
+
+ TP_PROTO(void *cb),
+
+ TP_ARGS(cb)
+);
+
+/*
+ * notifier_run - called upon notifier callback execution
+ *
+ * @cb: callback pointer
+ *
+ */
+DEFINE_EVENT(notifier_info, notifier_run,
+
+ TP_PROTO(void *cb),
+
+ TP_ARGS(cb)
+);
+
+#endif /* _TRACE_NOTIFIERS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 3ca54536f8f7..31bc7025cb44 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -1790,6 +1790,31 @@ DEFINE_EVENT(svc_rqst_status, svc_send,
TP_PROTO(const struct svc_rqst *rqst, int status),
TP_ARGS(rqst, status));
+TRACE_EVENT(svc_replace_page_err,
+ TP_PROTO(const struct svc_rqst *rqst),
+
+ TP_ARGS(rqst),
+ TP_STRUCT__entry(
+ SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+ __field(const void *, begin)
+ __field(const void *, respages)
+ __field(const void *, nextpage)
+ ),
+
+ TP_fast_assign(
+ SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+ __entry->begin = rqst->rq_pages;
+ __entry->respages = rqst->rq_respages;
+ __entry->nextpage = rqst->rq_next_page;
+ ),
+
+ TP_printk(SVC_RQST_ENDPOINT_FORMAT " begin=%p respages=%p nextpage=%p",
+ SVC_RQST_ENDPOINT_VARARGS,
+ __entry->begin, __entry->respages, __entry->nextpage)
+);
+
TRACE_EVENT(svc_stats_latency,
TP_PROTO(
const struct svc_rqst *rqst
@@ -1832,7 +1857,10 @@ TRACE_EVENT(svc_stats_latency,
{ BIT(XPT_CACHE_AUTH), "CACHE_AUTH" }, \
{ BIT(XPT_LOCAL), "LOCAL" }, \
{ BIT(XPT_KILL_TEMP), "KILL_TEMP" }, \
- { BIT(XPT_CONG_CTRL), "CONG_CTRL" })
+ { BIT(XPT_CONG_CTRL), "CONG_CTRL" }, \
+ { BIT(XPT_HANDSHAKE), "HANDSHAKE" }, \
+ { BIT(XPT_TLS_SESSION), "TLS_SESSION" }, \
+ { BIT(XPT_PEER_AUTH), "PEER_AUTH" })
TRACE_EVENT(svc_xprt_create_err,
TP_PROTO(
@@ -1965,6 +1993,17 @@ DEFINE_SVC_XPRT_EVENT(close);
DEFINE_SVC_XPRT_EVENT(detach);
DEFINE_SVC_XPRT_EVENT(free);
+#define DEFINE_SVC_TLS_EVENT(name) \
+ DEFINE_EVENT(svc_xprt_event, svc_tls_##name, \
+ TP_PROTO(const struct svc_xprt *xprt), \
+ TP_ARGS(xprt))
+
+DEFINE_SVC_TLS_EVENT(start);
+DEFINE_SVC_TLS_EVENT(upcall);
+DEFINE_SVC_TLS_EVENT(unavailable);
+DEFINE_SVC_TLS_EVENT(not_started);
+DEFINE_SVC_TLS_EVENT(timed_out);
+
TRACE_EVENT(svc_xprt_accept,
TP_PROTO(
const struct svc_xprt *xprt,
diff --git a/include/uapi/linux/cm4000_cs.h b/include/uapi/linux/cm4000_cs.h
deleted file mode 100644
index c70a62ec8a49..000000000000
--- a/include/uapi/linux/cm4000_cs.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _UAPI_CM4000_H_
-#define _UAPI_CM4000_H_
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define MAX_ATR 33
-
-#define CM4000_MAX_DEV 4
-
-/* those two structures are passed via ioctl() from/to userspace. They are
- * used by existing userspace programs, so I kepth the awkward "bIFSD" naming
- * not to break compilation of userspace apps. -HW */
-
-typedef struct atreq {
- __s32 atr_len;
- unsigned char atr[64];
- __s32 power_act;
- unsigned char bIFSD;
- unsigned char bIFSC;
-} atreq_t;
-
-
-/* what is particularly stupid in the original driver is the arch-dependent
- * member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace
- * will lay out the structure members differently than the 64bit kernel.
- *
- * I've changed "ptsreq.protocol" from "unsigned long" to "__u32".
- * On 32bit this will make no difference. With 64bit kernels, it will make
- * 32bit apps work, too.
- */
-
-typedef struct ptsreq {
- __u32 protocol; /*T=0: 2^0, T=1: 2^1*/
- unsigned char flags;
- unsigned char pts1;
- unsigned char pts2;
- unsigned char pts3;
-} ptsreq_t;
-
-#define CM_IOC_MAGIC 'c'
-#define CM_IOC_MAXNR 255
-
-#define CM_IOCGSTATUS _IOR (CM_IOC_MAGIC, 0, unsigned char *)
-#define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *)
-#define CM_IOCSPTS _IOW (CM_IOC_MAGIC, 2, ptsreq_t *)
-#define CM_IOCSRDR _IO (CM_IOC_MAGIC, 3)
-#define CM_IOCARDOFF _IO (CM_IOC_MAGIC, 4)
-
-#define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int*)
-
-/* card and device states */
-#define CM_CARD_INSERTED 0x01
-#define CM_CARD_POWERED 0x02
-#define CM_ATR_PRESENT 0x04
-#define CM_ATR_VALID 0x08
-#define CM_STATE_VALID 0x0f
-/* extra info only from CM4000 */
-#define CM_NO_READER 0x10
-#define CM_BAD_CARD 0x20
-
-
-#endif /* _UAPI_CM4000_H_ */
diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h
index af2a44c08683..a429381e7ca5 100644
--- a/include/uapi/linux/const.h
+++ b/include/uapi/linux/const.h
@@ -28,7 +28,7 @@
#define _BITUL(x) (_UL(1) << (x))
#define _BITULL(x) (_ULL(1) << (x))
-#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1)
#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h
index 86bbacf2a315..14bc6e742148 100644
--- a/include/uapi/linux/cxl_mem.h
+++ b/include/uapi/linux/cxl_mem.h
@@ -40,19 +40,22 @@
___C(SET_ALERT_CONFIG, "Set Alert Configuration"), \
___C(GET_SHUTDOWN_STATE, "Get Shutdown State"), \
___C(SET_SHUTDOWN_STATE, "Set Shutdown State"), \
- ___C(GET_POISON, "Get Poison List"), \
- ___C(INJECT_POISON, "Inject Poison"), \
- ___C(CLEAR_POISON, "Clear Poison"), \
+ ___DEPRECATED(GET_POISON, "Get Poison List"), \
+ ___DEPRECATED(INJECT_POISON, "Inject Poison"), \
+ ___DEPRECATED(CLEAR_POISON, "Clear Poison"), \
___C(GET_SCAN_MEDIA_CAPS, "Get Scan Media Capabilities"), \
- ___C(SCAN_MEDIA, "Scan Media"), \
- ___C(GET_SCAN_MEDIA, "Get Scan Media Results"), \
+ ___DEPRECATED(SCAN_MEDIA, "Scan Media"), \
+ ___DEPRECATED(GET_SCAN_MEDIA, "Get Scan Media Results"), \
___C(MAX, "invalid / last command")
#define ___C(a, b) CXL_MEM_COMMAND_ID_##a
+#define ___DEPRECATED(a, b) CXL_MEM_DEPRECATED_ID_##a
enum { CXL_CMDS };
#undef ___C
+#undef ___DEPRECATED
#define ___C(a, b) { b }
+#define ___DEPRECATED(a, b) { "Deprecated " b }
static const struct {
const char *name;
} cxl_command_names[] __attribute__((__unused__)) = { CXL_CMDS };
@@ -68,6 +71,28 @@ static const struct {
*/
#undef ___C
+#undef ___DEPRECATED
+#define ___C(a, b) (0)
+#define ___DEPRECATED(a, b) (1)
+
+static const __u8 cxl_deprecated_commands[]
+ __attribute__((__unused__)) = { CXL_CMDS };
+
+/*
+ * Here's how this actually breaks out:
+ * cxl_deprecated_commands[] = {
+ * [CXL_MEM_COMMAND_ID_INVALID] = 0,
+ * [CXL_MEM_COMMAND_ID_IDENTIFY] = 0,
+ * ...
+ * [CXL_MEM_DEPRECATED_ID_GET_POISON] = 1,
+ * [CXL_MEM_DEPRECATED_ID_INJECT_POISON] = 1,
+ * [CXL_MEM_DEPRECATED_ID_CLEAR_POISON] = 1,
+ * ...
+ * };
+ */
+
+#undef ___C
+#undef ___DEPRECATED
/**
* struct cxl_command_info - Command information returned from a query.
diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h
index a703780aa095..eb67884e5f38 100644
--- a/include/uapi/linux/gsmmux.h
+++ b/include/uapi/linux/gsmmux.h
@@ -43,10 +43,25 @@ struct gsm_config_ext {
__u32 keep_alive; /* Control channel keep-alive in 1/100th of a
* second (0 to disable)
*/
- __u32 reserved[7]; /* For future use, must be initialized to zero */
+ __u32 wait_config; /* Wait for DLCI config before opening virtual link? */
+ __u32 reserved[6]; /* For future use, must be initialized to zero */
};
#define GSMIOC_GETCONF_EXT _IOR('G', 5, struct gsm_config_ext)
#define GSMIOC_SETCONF_EXT _IOW('G', 6, struct gsm_config_ext)
+/* Set channel accordingly before calling GSMIOC_GETCONF_DLCI. */
+struct gsm_dlci_config {
+ __u32 channel; /* DLCI (0 for the associated DLCI) */
+ __u32 adaption; /* Convergence layer type */
+ __u32 mtu; /* Maximum transfer unit */
+ __u32 priority; /* Priority (0 for default value) */
+ __u32 i; /* Frame type (1 = UIH, 2 = UI) */
+ __u32 k; /* Window size (0 for default value) */
+ __u32 reserved[8]; /* For future use, must be initialized to zero */
+};
+
+#define GSMIOC_GETCONF_DLCI _IOWR('G', 7, struct gsm_dlci_config)
+#define GSMIOC_SETCONF_DLCI _IOW('G', 8, struct gsm_dlci_config)
+
#endif
diff --git a/include/uapi/linux/handshake.h b/include/uapi/linux/handshake.h
index 1de4d0b95325..3d7ea58778c9 100644
--- a/include/uapi/linux/handshake.h
+++ b/include/uapi/linux/handshake.h
@@ -44,6 +44,7 @@ enum {
HANDSHAKE_A_ACCEPT_AUTH_MODE,
HANDSHAKE_A_ACCEPT_PEER_IDENTITY,
HANDSHAKE_A_ACCEPT_CERTIFICATE,
+ HANDSHAKE_A_ACCEPT_PEERNAME,
__HANDSHAKE_A_ACCEPT_MAX,
HANDSHAKE_A_ACCEPT_MAX = (__HANDSHAKE_A_ACCEPT_MAX - 1)
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index 1d553bedbdb5..606b52e88ce3 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -30,6 +30,7 @@ enum idxd_scmd_stat {
IDXD_SCMD_WQ_NO_PRIV = 0x800f0000,
IDXD_SCMD_WQ_IRQ_ERR = 0x80100000,
IDXD_SCMD_WQ_USER_NO_IOMMU = 0x80110000,
+ IDXD_SCMD_DEV_EVL_ERR = 0x80120000,
};
#define IDXD_SCMD_SOFTERR_MASK 0x80000000
@@ -72,12 +73,14 @@ enum dsa_opcode {
DSA_OPCODE_CR_DELTA,
DSA_OPCODE_AP_DELTA,
DSA_OPCODE_DUALCAST,
+ DSA_OPCODE_TRANSL_FETCH,
DSA_OPCODE_CRCGEN = 0x10,
DSA_OPCODE_COPY_CRC,
DSA_OPCODE_DIF_CHECK,
DSA_OPCODE_DIF_INS,
DSA_OPCODE_DIF_STRP,
DSA_OPCODE_DIF_UPDT,
+ DSA_OPCODE_DIX_GEN = 0x17,
DSA_OPCODE_CFLUSH = 0x20,
};
@@ -132,6 +135,8 @@ enum dsa_completion_status {
DSA_COMP_HW_ERR1,
DSA_COMP_HW_ERR_DRB,
DSA_COMP_TRANSLATION_FAIL,
+ DSA_COMP_DRAIN_EVL = 0x26,
+ DSA_COMP_BATCH_EVL_ERR,
};
enum iax_completion_status {
@@ -167,6 +172,7 @@ enum iax_completion_status {
#define DSA_COMP_STATUS_MASK 0x7f
#define DSA_COMP_STATUS_WRITE 0x80
+#define DSA_COMP_STATUS(status) ((status) & DSA_COMP_STATUS_MASK)
struct dsa_hw_desc {
uint32_t pasid:20;
@@ -180,6 +186,8 @@ struct dsa_hw_desc {
uint64_t rdback_addr;
uint64_t pattern;
uint64_t desc_list_addr;
+ uint64_t pattern_lower;
+ uint64_t transl_fetch_addr;
};
union {
uint64_t dst_addr;
@@ -190,6 +198,7 @@ struct dsa_hw_desc {
union {
uint32_t xfer_size;
uint32_t desc_count;
+ uint32_t region_size;
};
uint16_t int_handle;
uint16_t rsvd1;
@@ -244,6 +253,26 @@ struct dsa_hw_desc {
uint16_t dest_app_tag_seed;
};
+ /* Fill */
+ uint64_t pattern_upper;
+
+ /* Translation fetch */
+ struct {
+ uint64_t transl_fetch_res;
+ uint32_t region_stride;
+ };
+
+ /* DIX generate */
+ struct {
+ uint8_t dix_gen_res;
+ uint8_t dest_dif_flags;
+ uint8_t dif_flags;
+ uint8_t dix_gen_res2[13];
+ uint32_t ref_tag_seed;
+ uint16_t app_tag_mask;
+ uint16_t app_tag_seed;
+ };
+
uint8_t op_specific[24];
};
} __attribute__((packed));
@@ -284,8 +313,12 @@ struct dsa_completion_record {
uint8_t result;
uint8_t dif_status;
};
- uint16_t rsvd;
- uint32_t bytes_completed;
+ uint8_t fault_info;
+ uint8_t rsvd;
+ union {
+ uint32_t bytes_completed;
+ uint32_t descs_completed;
+ };
uint64_t fault_addr;
union {
/* common record */
@@ -322,6 +355,14 @@ struct dsa_completion_record {
uint16_t dif_upd_dest_app_tag;
};
+ /* DIX generate */
+ struct {
+ uint64_t dix_gen_res;
+ uint32_t dix_ref_tag;
+ uint16_t dix_app_tag_mask;
+ uint16_t dix_app_tag;
+ };
+
uint8_t op_specific[16];
};
} __attribute__((packed));
@@ -333,7 +374,8 @@ struct dsa_raw_completion_record {
struct iax_completion_record {
volatile uint8_t status;
uint8_t error_code;
- uint16_t rsvd;
+ uint8_t fault_info;
+ uint8_t rsvd;
uint32_t bytes_completed;
uint64_t fault_addr;
uint32_t invalid_flags;
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index 4b7f2df66b99..e682ab628dfa 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -163,6 +163,7 @@ struct in_addr {
#define IP_MULTICAST_ALL 49
#define IP_UNICAST_IF 50
#define IP_LOCAL_PORT_RANGE 51
+#define IP_PROTOCOL 52
#define MCAST_EXCLUDE 0
#define MCAST_INCLUDE 1
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index d77aef872a0a..737318b1c1d9 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -341,8 +341,13 @@ struct kvm_run {
__u64 nr;
__u64 args[6];
__u64 ret;
- __u32 longmode;
- __u32 pad;
+
+ union {
+#ifndef __KERNEL__
+ __u32 longmode;
+#endif
+ __u64 flags;
+ };
} hypercall;
/* KVM_EXIT_TPR_ACCESS */
struct {
@@ -1184,6 +1189,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224
#define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225
#define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226
+#define KVM_CAP_COUNTER_OFFSET 227
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1451,7 +1457,7 @@ struct kvm_vfio_spapr_tce {
#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
-#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
+#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) /* deprecated */
#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
struct kvm_userspace_memory_region)
#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
@@ -1543,6 +1549,8 @@ struct kvm_s390_ucas_mapping {
#define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
#define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3)
#define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags)
+/* Available with KVM_CAP_COUNTER_OFFSET */
+#define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO, 0xb5, struct kvm_arm_counter_offset)
/* ioctl for vm fd */
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h
index 4f3638489d01..6e57743628c0 100644
--- a/include/uapi/linux/mei.h
+++ b/include/uapi/linux/mei.h
@@ -7,7 +7,7 @@
#ifndef _LINUX_MEI_H
#define _LINUX_MEI_H
-#include <linux/uuid.h>
+#include <linux/mei_uuid.h>
/*
* This IOCTL is used to associate the current file descriptor with a
diff --git a/include/uapi/linux/mei_uuid.h b/include/uapi/linux/mei_uuid.h
new file mode 100644
index 000000000000..676ebe12d623
--- /dev/null
+++ b/include/uapi/linux/mei_uuid.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * MEI UUID definition
+ *
+ * Copyright (C) 2010, Intel Corp.
+ * Huang Ying <ying.huang@intel.com>
+ */
+
+#ifndef _UAPI_LINUX_MEI_UUID_H_
+#define _UAPI_LINUX_MEI_UUID_H_
+
+#include <linux/types.h>
+
+typedef struct {
+ __u8 b[16];
+} uuid_le;
+
+#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
+((uuid_le) \
+{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+ (b) & 0xff, ((b) >> 8) & 0xff, \
+ (c) & 0xff, ((c) >> 8) & 0xff, \
+ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+#define NULL_UUID_LE \
+ UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00)
+
+#endif /* _UAPI_LINUX_MEI_UUID_H_ */
diff --git a/include/uapi/linux/nbd.h b/include/uapi/linux/nbd.h
index 20d6cc91435d..80ce0ef43afd 100644
--- a/include/uapi/linux/nbd.h
+++ b/include/uapi/linux/nbd.h
@@ -11,6 +11,8 @@
* Cleanup PARANOIA usage & code.
* 2004/02/19 Paul Clements
* Removed PARANOIA, plus various cleanup and comments
+ * 2023 Copyright Red Hat
+ * Link to userspace extensions, favor cookie over handle.
*/
#ifndef _UAPILINUX_NBD_H
@@ -30,12 +32,18 @@
#define NBD_SET_TIMEOUT _IO( 0xab, 9 )
#define NBD_SET_FLAGS _IO( 0xab, 10)
+/*
+ * See also https://github.com/NetworkBlockDevice/nbd/blob/master/doc/proto.md
+ * for additional userspace extensions not yet utilized in the kernel module.
+ */
+
enum {
NBD_CMD_READ = 0,
NBD_CMD_WRITE = 1,
NBD_CMD_DISC = 2,
NBD_CMD_FLUSH = 3,
NBD_CMD_TRIM = 4
+ /* userspace defines additional extension commands */
};
/* values for flags field, these are server interaction specific. */
@@ -64,15 +72,19 @@ enum {
#define NBD_REQUEST_MAGIC 0x25609513
#define NBD_REPLY_MAGIC 0x67446698
/* Do *not* use magics: 0x12560953 0x96744668. */
+/* magic 0x668e33ef for structured reply not supported by kernel yet */
/*
* This is the packet used for communication between client and
* server. All data are in network byte order.
*/
struct nbd_request {
- __be32 magic;
- __be32 type; /* == READ || == WRITE */
- char handle[8];
+ __be32 magic; /* NBD_REQUEST_MAGIC */
+ __be32 type; /* See NBD_CMD_* */
+ union {
+ __be64 cookie; /* Opaque identifier for request */
+ char handle[8]; /* older spelling of cookie */
+ };
__be64 from;
__be32 len;
} __attribute__((packed));
@@ -82,8 +94,11 @@ struct nbd_request {
* it has completed an I/O request (or an error occurs).
*/
struct nbd_reply {
- __be32 magic;
+ __be32 magic; /* NBD_REPLY_MAGIC */
__be32 error; /* 0 = ok, else error */
- char handle[8]; /* handle you got from request */
+ union {
+ __be64 cookie; /* Opaque identifier from request */
+ char handle[8]; /* older spelling of cookie */
+ };
};
#endif /* _UAPILINUX_NBD_H */
diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h
index 2124ba904779..a73ca3703abb 100644
--- a/include/uapi/linux/nfsd/export.h
+++ b/include/uapi/linux/nfsd/export.h
@@ -62,5 +62,18 @@
| NFSEXP_ALLSQUASH \
| NFSEXP_INSECURE_PORT)
+/*
+ * Transport layer security policies that are permitted to access
+ * an export
+ */
+#define NFSEXP_XPRTSEC_NONE 0x0001
+#define NFSEXP_XPRTSEC_TLS 0x0002
+#define NFSEXP_XPRTSEC_MTLS 0x0004
+
+#define NFSEXP_XPRTSEC_NUM (3)
+
+#define NFSEXP_XPRTSEC_ALL (NFSEXP_XPRTSEC_NONE | \
+ NFSEXP_XPRTSEC_TLS | \
+ NFSEXP_XPRTSEC_MTLS)
#endif /* _UAPINFSD_EXPORT_H */
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 1312a137f7fb..f23d9a16507f 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -290,4 +290,8 @@ struct prctl_mm_map {
#define PR_SET_VMA 0x53564d41
# define PR_SET_VMA_ANON_NAME 0
+#define PR_GET_AUXV 0x41555856
+
+#define PR_SET_MEMORY_MERGE 67
+#define PR_GET_MEMORY_MERGE 68
#endif /* _LINUX_PRCTL_H */
diff --git a/include/uapi/linux/taskstats.h b/include/uapi/linux/taskstats.h
index a7f5b11a8f1b..b50b2eb257a0 100644
--- a/include/uapi/linux/taskstats.h
+++ b/include/uapi/linux/taskstats.h
@@ -34,7 +34,7 @@
*/
-#define TASKSTATS_VERSION 13
+#define TASKSTATS_VERSION 14
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -198,6 +198,10 @@ struct taskstats {
/* v13: Delay waiting for write-protect copy */
__u64 wpcopy_count;
__u64 wpcopy_delay_total;
+
+ /* v14: Delay waiting for IRQ/SOFTIRQ */
+ __u64 irq_count;
+ __u64 irq_delay_total;
};
diff --git a/include/uapi/linux/user_events.h b/include/uapi/linux/user_events.h
new file mode 100644
index 000000000000..2984aae4a2b4
--- /dev/null
+++ b/include/uapi/linux/user_events.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (c) 2021-2022, Microsoft Corporation.
+ *
+ * Authors:
+ * Beau Belgrave <beaub@linux.microsoft.com>
+ */
+#ifndef _UAPI_LINUX_USER_EVENTS_H
+#define _UAPI_LINUX_USER_EVENTS_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define USER_EVENTS_SYSTEM "user_events"
+#define USER_EVENTS_PREFIX "u:"
+
+/* Create dynamic location entry within a 32-bit value */
+#define DYN_LOC(offset, size) ((size) << 16 | (offset))
+
+/*
+ * Describes an event registration and stores the results of the registration.
+ * This structure is passed to the DIAG_IOCSREG ioctl, callers at a minimum
+ * must set the size and name_args before invocation.
+ */
+struct user_reg {
+
+ /* Input: Size of the user_reg structure being used */
+ __u32 size;
+
+ /* Input: Bit in enable address to use */
+ __u8 enable_bit;
+
+ /* Input: Enable size in bytes at address */
+ __u8 enable_size;
+
+ /* Input: Flags for future use, set to 0 */
+ __u16 flags;
+
+ /* Input: Address to update when enabled */
+ __u64 enable_addr;
+
+ /* Input: Pointer to string with event name, description and flags */
+ __u64 name_args;
+
+ /* Output: Index of the event to use when writing data */
+ __u32 write_index;
+} __attribute__((__packed__));
+
+/*
+ * Describes an event unregister, callers must set the size, address and bit.
+ * This structure is passed to the DIAG_IOCSUNREG ioctl to disable bit updates.
+ */
+struct user_unreg {
+ /* Input: Size of the user_unreg structure being used */
+ __u32 size;
+
+ /* Input: Bit to unregister */
+ __u8 disable_bit;
+
+ /* Input: Reserved, set to 0 */
+ __u8 __reserved;
+
+ /* Input: Reserved, set to 0 */
+ __u16 __reserved2;
+
+ /* Input: Address to unregister */
+ __u64 disable_addr;
+} __attribute__((__packed__));
+
+#define DIAG_IOC_MAGIC '*'
+
+/* Request to register a user_event */
+#define DIAG_IOCSREG _IOWR(DIAG_IOC_MAGIC, 0, struct user_reg *)
+
+/* Request to delete a user_event */
+#define DIAG_IOCSDEL _IOW(DIAG_IOC_MAGIC, 1, char *)
+
+/* Requests to unregister a user_event */
+#define DIAG_IOCSUNREG _IOW(DIAG_IOC_MAGIC, 2, struct user_unreg*)
+
+#endif /* _UAPI_LINUX_USER_EVENTS_H */
diff --git a/include/uapi/linux/userfaultfd.h b/include/uapi/linux/userfaultfd.h
index 005e5e306266..66dd4cd277bd 100644
--- a/include/uapi/linux/userfaultfd.h
+++ b/include/uapi/linux/userfaultfd.h
@@ -38,7 +38,8 @@
UFFD_FEATURE_MINOR_HUGETLBFS | \
UFFD_FEATURE_MINOR_SHMEM | \
UFFD_FEATURE_EXACT_ADDRESS | \
- UFFD_FEATURE_WP_HUGETLBFS_SHMEM)
+ UFFD_FEATURE_WP_HUGETLBFS_SHMEM | \
+ UFFD_FEATURE_WP_UNPOPULATED)
#define UFFD_API_IOCTLS \
((__u64)1 << _UFFDIO_REGISTER | \
(__u64)1 << _UFFDIO_UNREGISTER | \
@@ -203,6 +204,12 @@ struct uffdio_api {
*
* UFFD_FEATURE_WP_HUGETLBFS_SHMEM indicates that userfaultfd
* write-protection mode is supported on both shmem and hugetlbfs.
+ *
+ * UFFD_FEATURE_WP_UNPOPULATED indicates that userfaultfd
+ * write-protection mode will always apply to unpopulated pages
+ * (i.e. empty ptes). This will be the default behavior for shmem
+ * & hugetlbfs, so this flag only affects anonymous memory behavior
+ * when userfault write-protection mode is registered.
*/
#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
#define UFFD_FEATURE_EVENT_FORK (1<<1)
@@ -217,6 +224,7 @@ struct uffdio_api {
#define UFFD_FEATURE_MINOR_SHMEM (1<<10)
#define UFFD_FEATURE_EXACT_ADDRESS (1<<11)
#define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1<<12)
+#define UFFD_FEATURE_WP_UNPOPULATED (1<<13)
__u64 features;
__u64 ioctls;
@@ -297,6 +305,13 @@ struct uffdio_writeprotect {
struct uffdio_continue {
struct uffdio_range range;
#define UFFDIO_CONTINUE_MODE_DONTWAKE ((__u64)1<<0)
+ /*
+ * UFFDIO_CONTINUE_MODE_WP will map the page write protected on
+ * the fly. UFFDIO_CONTINUE_MODE_WP is available only if the
+ * write protected ioctl is implemented for the range
+ * according to the uffdio_register.ioctls.
+ */
+#define UFFDIO_CONTINUE_MODE_WP ((__u64)1<<1)
__u64 mode;
/*
diff --git a/include/uapi/linux/uuid.h b/include/uapi/linux/uuid.h
index 96ac684a4b2f..8443738f4bb2 100644
--- a/include/uapi/linux/uuid.h
+++ b/include/uapi/linux/uuid.h
@@ -1,30 +1 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* DO NOT USE in new code! This is solely for MEI due to legacy reasons */
-/*
- * MEI UUID definition
- *
- * Copyright (C) 2010, Intel Corp.
- * Huang Ying <ying.huang@intel.com>
- */
-
-#ifndef _UAPI_LINUX_UUID_H_
-#define _UAPI_LINUX_UUID_H_
-
-#include <linux/types.h>
-
-typedef struct {
- __u8 b[16];
-} uuid_le;
-
-#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
-((uuid_le) \
-{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
- (b) & 0xff, ((b) >> 8) & 0xff, \
- (c) & 0xff, ((c) >> 8) & 0xff, \
- (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
-
-#define NULL_UUID_LE \
- UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
- 0x00, 0x00, 0x00, 0x00)
-
-#endif /* _UAPI_LINUX_UUID_H_ */
+#include <linux/mei_uuid.h>
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index 3c05162bc988..2c712c654165 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -100,6 +100,12 @@
#define VIRTIO_F_SR_IOV 37
/*
+ * This feature indicates that the driver passes extra data (besides
+ * identifying the virtqueue) in its device notifications.
+ */
+#define VIRTIO_F_NOTIFICATION_DATA 38
+
+/*
* This feature indicates that the driver can reset a queue individually.
*/
#define VIRTIO_F_RING_RESET 40
diff --git a/include/uapi/rdma/bnxt_re-abi.h b/include/uapi/rdma/bnxt_re-abi.h
index b1de99bf56ce..c4e90775da0c 100644
--- a/include/uapi/rdma/bnxt_re-abi.h
+++ b/include/uapi/rdma/bnxt_re-abi.h
@@ -96,6 +96,10 @@ struct bnxt_re_cq_resp {
__u32 rsvd;
};
+struct bnxt_re_resize_cq_req {
+ __aligned_u64 cq_va;
+};
+
struct bnxt_re_qp_req {
__aligned_u64 qpsva;
__aligned_u64 qprva;
diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h
index 163ac79556d6..d94c32f28804 100644
--- a/include/uapi/rdma/efa-abi.h
+++ b/include/uapi/rdma/efa-abi.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
/*
- * Copyright 2018-2022 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef EFA_ABI_USER_H
@@ -120,6 +120,8 @@ enum {
EFA_QUERY_DEVICE_CAPS_RNR_RETRY = 1 << 1,
EFA_QUERY_DEVICE_CAPS_CQ_NOTIFICATIONS = 1 << 2,
EFA_QUERY_DEVICE_CAPS_CQ_WITH_SGID = 1 << 3,
+ EFA_QUERY_DEVICE_CAPS_DATA_POLLING_128 = 1 << 4,
+ EFA_QUERY_DEVICE_CAPS_RDMA_WRITE = 1 << 5,
};
struct efa_ibv_ex_query_device_resp {
diff --git a/include/uapi/sound/skl-tplg-interface.h b/include/uapi/sound/skl-tplg-interface.h
index f29899b179a6..4bf9c4f9add8 100644
--- a/include/uapi/sound/skl-tplg-interface.h
+++ b/include/uapi/sound/skl-tplg-interface.h
@@ -66,7 +66,8 @@ enum skl_ch_cfg {
SKL_CH_CFG_DUAL_MONO = 9,
SKL_CH_CFG_I2S_DUAL_STEREO_0 = 10,
SKL_CH_CFG_I2S_DUAL_STEREO_1 = 11,
- SKL_CH_CFG_4_CHANNEL = 12,
+ SKL_CH_CFG_7_1 = 12,
+ SKL_CH_CFG_4_CHANNEL = SKL_CH_CFG_7_1,
SKL_CH_CFG_INVALID
};
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index bbc37877aaff..e9ec7e4eb982 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -183,7 +183,7 @@
#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE 1906
#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG 1907
#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_SAMPLE_TYPE 1908
-#define SOF_TKN_CAVS_AUDIO_FORMAT_PIN_INDEX 1909
+#define SOF_TKN_CAVS_AUDIO_FORMAT_INPUT_PIN_INDEX 1909
/* intentional token numbering discontinuity, reserved for future use */
#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE 1930
#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH 1931
@@ -194,6 +194,7 @@
#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE 1936
#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG 1937
#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_SAMPLE_TYPE 1938
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUTPUT_PIN_INDEX 1939
/* intentional token numbering discontinuity, reserved for future use */
#define SOF_TKN_CAVS_AUDIO_FORMAT_IBS 1970
#define SOF_TKN_CAVS_AUDIO_FORMAT_OBS 1971
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index f7553293ba98..df1d04f7a542 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1133,7 +1133,7 @@ static inline size_t ufshcd_sg_entry_size(const struct ufs_hba *hba)
({ (void)(hba); BUILD_BUG_ON(sg_entry_size != sizeof(struct ufshcd_sg_entry)); })
#endif
-static inline size_t sizeof_utp_transfer_cmd_desc(const struct ufs_hba *hba)
+static inline size_t ufshcd_get_ucd_size(const struct ufs_hba *hba)
{
return sizeof(struct utp_transfer_cmd_desc) + SG_ALL * ufshcd_sg_entry_size(hba);
}